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Cnc head porting of Technology

Our new LS9 CNC-ported head represents the pinnacle of Chevrolet Performance's tiered approached to affordable, factory-engineered cylinder head options for LS engine builders. It starts with our production- based head assemblies such as the LS3 head (P/N 12629063), which deliver great performance out of the box and make excellent retro-fit ...2004-06 Subaru STI EJ25, B25 Casting, Single AVCS. Perfect for 400+ whp Builds! After 25+ years of Hand Porting Heads we are now Digitizing our Head Designs and CNC Porting them in-house in our Rottler P69AHD 5 axis cnc head porting machine. Port sizes can be sized to match your HP levels. Precision CNC Porting Customer Supplied EJ25 Cylinder ...Patented Ballscrew Design. CENTROID's ballscrew drive articulating head was designed specifically for CNC Cylinder head porting. Made in the USA of rigid cast iron, the articulating head provides 60 degrees of tilt in each direction (120 degrees total) so the tool can cut even the most radical ports.Tons of R&D on both the flow bench & engine dyno has created one of the leading LS3/ cylinder heads available! The PRC LS3 cylinder heads porting for customers with existing LS-3 cylinder heads. Corvette & 2010 Camaro customers can now send in their heads to be ported! Stock Valve Weight. Stainless Valve Weight. Hollow Stem Valve Weight. 106. 122.At DASA Racing, we employ the latest technology in cylinder head porting. As one of the only ATV and MX shops in the country to have a 5-axis CNC machine for cylinder head porting, we can make sure you get a perfect port job each and every time. We have many different porting programs for all of your racing or recreational riding needs.#9---C.N.C. Super Prepped Heads: 6/27/2018 CNC SUPER PREPPED HEAD (updated6/7/12) ... The cost of ported heads directly relates to how much work is put into the heads along with how productive it is. The most bang for the buck comes from improving the low and mid-lift flow, for many reasons. First of all the price will be lower because of the ...We start with the CNC Core direct from Brodix. This is the "Moved Centerline" head for Bigger Valve Setups and Max Performance. To get the edge on the competition, you can't buy a "CNC'd Head" out of a Catalog! 5-Axis CNC Porting of Intake and Exhaust Ports. CNC Combustion Chamber. 2.400 to 2.425" Intake Valve 1.810 to 1.880 Exhaust Valve.At Direct Motion, we use our own machine tool control technology in house for 5 Axis Head Porting & Digitizing. We are the largest, most effecient, and accurate CNC head porting operation in the world. We have 23 years …CNC Cylinder Head Porting and Engine Block Machine Tool Brochures. Heads, Blocks and Parts. One machine, one fixture. One brochure for both the regular sized A560 and the A560 XL. Gearless articulating head design yields fast smooth cylinder head porting and 5-axis machining. The unique ballscrew drive mechanism (patent pending) provides ...YOUR HEADS ARE REQUIRED. Valve Job is done on a CNC Newen Single Point Machine. Fully assembled w/o camshafts. Oversized Stainless Steel Intake Valves. Oversized Stainless Steel Exhaust Valves. ... PORTED.100 102 88.200 205 160.300 271 205.400 305 221.500 327 232.600 339 243.650 342 249.The CNC heads are typically mass produce to decrease cost while having a modest gain in air flow. For those individuals and race teams that require the best, only had ported cylinder heads will work. It is much better to have an accurate cylinder head port that has been specifically designed for your cylinder heads.CNC Porting To port cylinder heads with a CNC machine, you need a machine with 5-axis capability. A 5-axis machine can move the head and tooling to reproduce all of the complex moves it takes to completely machine intake and exhaust ports. Once the CNC machine has been programmed, it is automatic, requires no manual labor other than loading the ...243/ 317/ 799 CNC Cylinder Head Porting Service $ 900.00 - $ 1,470.00 Select options; 275 11 Degree LS3 Heads $ 2,680.00 Add to cart; 706/ 862 CNC Cylinder Head Porting Service $ 1,098.99 Add to cart; Brodix LS3 Heads $ 3,325.00 - $ 3,565.00 Select optionsOur Dynocom 6000 dynamometer is capable of supporting speeds up to 190+ MPH and 1900+ HP. The maximum axle weight is 12,000 lbs and the track width range is 36″-86″. The 6000 was designed for a variety of different testing scenarios. FWD/RWD Cars, Sport Compacts, Diesel Trucks, Motorcycles, ATV's and UTVs.These are i nspired from a factory GM LS6 cylinder head casting but with our tried and true CNC porting program. Equipped with our Stainless Steel valves and TSP/PAC Dual .660 Spring kit with Titanium Retainers, this new cylinder head option provides maximum value for customers wanting to upgrade from stock cylinder heads on a budget. Features:The CENTROID porting system overcomes limitations of other cnc porting machines with its unique and patented technology which provides better ports with seamless transitions. Link to Photo Album. The A560 has the capacity to CNC port long cylinder heads such as inline 6 cylinder gas and diesel heads.401 posts · Joined 2009. #4 · Feb 26, 2010. were are gonna do different stages. the minimum will have a full port on the exhaust side and blended on the intake. and we are gonna do a full race port that has the intake cut off and a full head ported and reamed for 14mm head studs if you desire. we are also doing fire ringing, oringing or ...CNC head porting by RCS (Race Car Service of America), a method of machining the intake, exhaust ports and combustion chambers of an Automotive Cylinder Head. RCS CNC PORTED CYLINDER HEADS 2522 Library Rd, Pittsburg Pa. 15234 412-881-1000, toll free 1-888-881-1012Owners of Evolution® powered Big Twins can increase their engine's output with a set of our CNC-ported EV heads! The factory casting is CNC-machined to our proven high torque, high power port shapes and the valve sizes are increased to 1.900" intake and 1.630" exhaust. Ductile iron Step-Lock guides are fitted and topped off with high quality Viton® seals and a performance spring kit ...LT4 cylinder heads are precision CNC machined on our in house 5 axis CNC machine to ensure that tight tolerances are maintained. The Lingenfelter CNC porting procedure is a computer controlled machining operation that duplicates details from a finished Lingenfelter hand ported cylinder head. The port and chambers are carefully designed to provide the best combination of high flow capabilities ...Cylinder head porting is an advanced area of car tuning, ... Once happy, the port can then be digitally scanned before the programme is loaded into a state-of-the-art CNC machine. The incredible accuracy of the CNC machine ensures that all ports are exactly the same shape and design. Therefore, they will flow exactly the same amount of air.Nov 24, 2014 #1. Just checking to see is there would be any interest in any CNC porting on the original Ford cast iron heads. WE can now do CNC porting on cast iron heads and have already done a few sets of small block heads. I would think the 428CJ head would be the most popular. I would think the porting alone would run about 900.00 a pair.Includes port matching, as above, and blending of the plenum and the intake dividers. Full Port & Polish: Complements any head porting option for absolute maximum horsepower gains. Includes full porting and polishing of the inside of the intake manifold. Full CNC Port & Polish: Please contact us for this service.We have decided to provide a more aggressive option, and introduce the Hybrid Porting System. This system contains features from both of our current lines of porting that have been optimized to work together to provide an additional level of perfomance. Due to this being a brand new system, there are some caveats and important details to consider.Cylinder head porting is an advanced area of car tuning, ... Once happy, the port can then be digitally scanned before the programme is loaded into a state-of-the-art CNC machine. The incredible accuracy of the CNC machine ensures that all ports are exactly the same shape and design. Therefore, they will flow exactly the same amount of air.To determine that number we multiply the displacement by the RPM and .000978474 and divide that by the number of cylinders. If we have a 400 cubic inch, V8 engine that will achieve 6,000 RPM it would calculate as; 400 x 6000 x .000978474 divided by 8 = 293.5. So a cylinder head that is capable of flowing 294 CFM at maximum valve lift should ...Our 5-axis CNC cylinder head porting center uses computer control to accurately replicate our best porting designs. Valve seats machining JPrecision high flow valve seat profiles are designed in house and are machined on a NEWEN CONTOUR CNC valve seats machine to give you the most accurate and efficient seat job in the industry, resulting in ...CNC HEAD PORTING PROGRAMS | Horsepower Heads. BMW CNC port programs. M42. S14. LS Series V8. We have many different LS available; 241, 799, 243 and 821 stock …Looking for the top activities and stuff to do in Port Angeles, WA? Click this now to discover the BEST things to do in Port Angeles - AND GET FR Gather your travel buddies, charge...4.6L V8 4V 2003-2004 COBRA CNC CYLINDER HEAD PORTING. 313-561-5500 Log In Register Account Products. Air Induction. Apparel & Gear. Cam Phaser / DOD / VVT Repair. Computer & Tuning. Cooling. Engines & Components ... Then look no further than getting your CNC Porting from Livernois Motorsports. We use our specially designed and engineered CNC ...S&S CNC Cyclinder head porting is available for 1999-2017 big twin engines (except Twin-Cooled ™ and CVO models) Ideal for 88" - 124" engines. CNC machined ports for a consistent performance increase from stock heads. Great throttle response, high velocity port without losing low RPM torque. Assembled with performance valves and springs ready ...LS 6.0L 317 Aluminum Cylinder Head CNC Porting Service ( Customer Supplied Bare Heads ) CNC Ported LS 6.0L LQ4 LQ9 317 Cylinder Heads, Customer Supplied Bare Casting. $599.95. Options. Valve Job with new Valve Guides + $400.00. Resurface for MLS Gaskets + $150.00. Cylinder head Assembly + $150.00. Add to Cart.We offer several. different versions of the complete "Pro-Port" cylinder head family which includes the 24. degree Victor BBC, the 15 & 18 degree SBC wedge heads, the raised runner 23 degree SBC. LS series Chevrolet, the Big Victor spread port BBC, the SB2.2 & ROX, SBF Victor wedge, Ford FE and the Pontiac. All of our port designs, CNC programs ...From: $1,095.00. Many hours of R&D have gone into the development of our incredible Gen 5 LT2 CNC program. With huge flow numbers and an efficient port shape, the GPI CNC ported Gen 5 LT2 offering is truly bolt-on performance! Our LT2 head was developed specifically for the stock displacement LT2 engine to deliver improved cylinder fill in the ...CNC HEAD PORTING For Twin Cam: HAMMER PERFORMANCE is your source for the best performing Twin Cam heads out there! After years of development, we have what we believe to be the best port designs available for your Twin Cam heads. But we didn't stop there; to ensure consistency and quality in every head we ship, we also developed an exclusive 4 ...We offer several. different versions of the complete "Pro-Port" cylinder head family which includes the 24. degree Victor BBC, the 15 & 18 degree SBC wedge heads, the raised runner 23 degree SBC. LS series Chevrolet, the Big Victor spread port BBC, the SB2.2 & ROX, SBF Victor wedge, Ford FE and the Pontiac. All of our port designs, CNC programs ...1ST Gen CNC Cylinder Head Porting Service $ 1,600.00 - $ 3,198.00 Select options; 2ND Gen CNC Cylinder Head Porting Service $ 1,600.00 - $ 3,198.00 Select options; Home; Shop; 3RD Gen CNC Cylinder Head Porting Service; 832-619-1622; 7413 Wright Rd. Houston, TX 77041; [email protected]; Home. CNC Porting. Service Prices. Cart. Checkout.CNC Ported Heads. Available for CRF150R and YZ250F call for information on other models. Price: $550 includes disassembly, CNC porting and polishing, new valve seals, resurfacing, and reassembly. In the past CNC Porting was used mostly for Formula 1 and NASCAR. We now offer CNC ported Heads for Dirtbikes and ATV's.Justin Cesler Writer Feb 28, 2013. Porting cylinder heads has long been a right of passage for serious hot rodders looking to add power on a modest budget. Armed with the right knowledge, the ...Long rod 390, TKO 600 w/.64 OD, 3.82 Gears. Barry_R. 8,495 126. Mar 21, 2013 #2. Might be a dozen guys in the country that actually own CNC machines which are porting FE heads. I know of on,ly three or four in Michigan, and we have more CNC equipment than most places.Specialists in cylinder head and intake manifold CNC porting, designing, manufacturing and machining for late model street and race cars. 832-619-1622 7413 Wright Rd. Houston, TX 77041We are proud to announce the successful development of CNC programs for HD Milwaukee 8 and S&S 55mm high-performance motorcycle manifolds. These programs will ensure precise and efficient production, ensuring that each manifold meets the highest standards of quality. We hope this will help us better serve our customers and meet the demand for ...More information. Ward Performance offers CNC ported cylinder heads for Milwaukee-8 engines. Our heads are designed for high performance, proven by their use on many top-performing M8 engines worldwide. With Rick Ward's extensive experience in racing and engine development, our heads are at the forefront of performance enhancement.To improve its process for porting, a manufacturer of high-performance heads for racing engines will use a multitasking machine that is capable of milling and turning under CNC control. We have port cutting shank diameters vary from 1/4″ to 1″ with overall lengths to 3 1/2 inches long and neck diameters 1/8th inch to 1″ depending on ...Therefore, you will not be charged for the core exchange. Expedited Core Exchange - We will ship you a set of CNC ported heads fresh out of the machine and set up to your cam specs once the order is placed. Once your usable cores have made their way to us, LME will refund the cost of the cores. Current GM LS7 Cylinder Head core value is $1,200.00.We start with the CNC Core direct from Brodix. This is the "Moved Centerline" head for Bigger Valve Setups and Max Performance. To get the edge on the competition, you can't buy a "CNC'd Head" out of a Catalog! 5-Axis CNC Porting of Intake and Exhaust Ports. CNC Combustion Chamber. 2.400 to 2.425" Intake Valve 1.810 to 1.880 Exhaust Valve.So unless your runners on your intake are balanced out, even your CNC Ported head will be unbalanced from runner to runner. Just a little food for thought!! At Abbotts SuperFlow Port & Polish we take a lot of pride in porting and polishing intakes and cylinder heads. When we port a set of heads, we gauge each runner in certain KEY Locations for ...CNC Head Porting. Cylinder Boring. Cylinder Head Resurfacing. Lifter Boring. Line Boring. Multi Purpose CNC (Custom Parts) Thrust Cutting. CNC Porting. 0:00 / 0:34. What Does CNC Porting Do? Using our top of the line CNC machine we can now add even more power to your engine.P69AHD 5-Axis CNC Multi Purpose Machining Center offers the precision and speed needed to reproduce cylinder heads with exceptional accuracy – with no handwork needed. The P69AHD also has the capability of porting intake manifolds with the same techniques used to port cylinder heads.The P69AHD has a huge high torque spindle motor that ...Sep 26, 2012 · Edelbrock small-block Mopar Cylinder Heads - $1,439; CNC porting by Hughes Engines: Price varies depending on extent of work. Call for details. Out of Box Test. Lift. Intake CFM.Performance CNC specializes in Precise Reverse Engineering of Racing Cylinder Head Ports and Chambers and the precise machining of Master Model Details using 5-Axis CNC Equipment.. Join the Private Label Porting Program: We keep your Name and Design Confidential. No Questions Asked. Approximately 95% of our customers have joined our Private Label Program.Oct 30, 2019 · A little behind the scenes action on what goes into CNC and porting heads at our shop. Check it out! We offer three levels of CNC porting service for Twin Cam H MHS 4.6L / 5.4L 3V Stage 3 CNC Competition Porting Pa CNCPorting.co.uk is part of Denis Welch Motorspor

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WELD TECH is the recognized leader in TOTALLY C.N.C. ported cylinder heads for the high performance motorsports industry. Products and Specs | New Products | Custom Programs | Company Profile | Contact WELD TECH | Links: WELD TECH -- 875 W 150 S -- Washington, IN 47501 -- (317) 852-4450:Brodix BR7 273 Heads $ 3,500.00 – $ 4,350.00 Select options; LS3 CNC Cylinder Head Porting Service $ 900.00 – $ 1,608.00 Select options; LSA CNC Cylinder Head Porting Service $ 900.00 – $ 1,608.00 Select optionsThe bowl area, and especially the short turn radius on the port floor, are also critical to airflow in most cylinder heads. In fact, on the Honda D-series, B-series and K-series cylinder heads I have had ported and flowbench tested, as much as 30-40% of the improvement to airflow has come from work done in the bowl area.Cylinder head porting is an advanced area of car tuning, ... Once happy, the port can then be digitally scanned before the programme is loaded into a state-of-the-art CNC machine. The incredible accuracy of the CNC machine ensures that all ports are exactly the same shape and design. Therefore, they will flow exactly the same amount of air.Performance CNC specializes in Precise Reverse Engineering of Racing Cylinder Head Ports and Chambers and the precise machining of Master Model Details using 5-Axis CNC Equipment.. Join the Private Label Porting Program: We keep your Name and Design Confidential. No Questions Asked. Approximately 95% of our customers have joined our Private Label Program.Four Axis CNC Porting Our Highly Developed 4-Axis CNC Porting Process has Prepared Literally Thousands of Heads Over More Than a Decade. Our 4-Axis CNC process cut it's first head in 2003, and since then we've run literally thousands of head through it, producing powerful street and race bikes across the globe.LME ups the ante on the GM LT4 heads by running its CNC porting as well as guide and valve upgrades. Swapping out the factory guides and installing CHE Precision manganese bronze guides eliminates possible premature wear issues. With the new guides, GM titanium valves, and precision port work, these heads will be more than adequate at dealing with whatever punishment you may throw at your ...Head porting involves widening the gauge of your car’s cylinder heads in order to allow more air to flow into the engine. Expanding the cylinder heads on your car can offer a …Four Axis CNC Porting Our Highly Developed 4-Axis CNC Porting Process has Prepared Literally Thousands of Heads Over More Than a Decade. Our 4-Axis CNC process cut it's first head in 2003, and since then we've run literally thousands of head through it, producing powerful street and race bikes across the globe.260 LS3 Heads $ 2,680.00 - $ 3,120.00 Select options; 241 CNC Cylinder Head Porting Service $ 850.00 - $ 1,420.00 Select options; LS7 CNC Cylinder Head Porting Service $ 950.00 - $ 1,480.00 Select options; Brodix BR7 273 Heads $ 3,500.00 - $ 4,350.00 Select optionsCylinder Head Porting. By Engine Builder. Published: Sep 20, 2013. Huge flow numbers may be impressive, but optimizing airflow at mid-valve lift is key to power. If airflow though a valve port is plotted on a graph for the entire valve cycle (from opening to peak lift and back to close), the area under the curve is total airflow, which ...PN: TEA-GML922-CUSTOM. Big Bore GM LS Engines Stage 2 PortingOur stage 2 program takes our stage 1 port design to the next level and also adds a new redesigned fully cnc-machined combustion chamber. We take the already good factory heads and incorporate our CNC port program and custom 5 angle valve job to make a very good factory head perform ...The Ultimate 4V Cylinder Heads - Stage 4 CNC Porting Program, Oversize Valve Seats, Bronze Valve Guides, Competition 5 Angle Valve Job, +1mm Oversize Manley BeadLoc Valves, PAC RPM Series Valve Springs, Viton Stem Seals, Surfacing and Assembly Please Call for Availability. 407-564-8069. Item Inquiry ...When planning a cruise vacation from Southampton, one important aspect to consider is parking. With several parking options available near the Southampton Cruise Port, it can be ch...LS2/LS6 CNC CYLINDER HEAD PORTING. 313-561-5500 Log In Register Account Products. Air Induction. Apparel & Gear. Cam Phaser / DOD / VVT Repair. Computer & Tuning. Cooling. Engines & Components. Exhaust ... Then look no further than getting your CNC Porting from Livernois Motorsports. We use our specially designed and engineered CNC program ...Our gen 5 LT1 cylinder heads and camshaft package is a must for the enthusiast looking to use the full potential of their 6.2L LT1 engine! The TSP heads/cam package will include the following items: Customer Supplied Heads that we port here at Texas Speed. TSP .660" Dual Valve Spring Kit with Titanium Retainers & PAC Racing Valve Springs ...Firewall services are set up in a router as a security measure to block access to a specific port for connections via the Internet. When you encounter a blocked port with your Andr...In. 2.250 Ex. 1.88. In. port volume (good and bad) 320 cc. Ex. port vol 125. In. cfm 388 @ 0.600, Ex. 247 cfm @0.700. The exhaust is about typical for a good cast head be it aluminum or iron. The intake though is another story. For a genuine 320 cc port it pretty much matches or even outflows most other heads out there CNC ported or not.Lingenfelter CNC ported LS9 cylinder heads are complete new GM cast aluminum cylinder heads that are sold individually with light-weight titanium intake valves and hollow stem sodium filled exhaust valves designed to be durable even under extreme high temperature conditions seen with supercharged or turbocharged applications. These heads can be used for LS2, LS3 or LS9 based applications.They are even working on port jobs for heads with the weird looking integrated exhaust manifolds like the Ford EcoBoost engines. After all the design work it's time to throw some castings on the 5-axis CNC machine do some cutting. The Livernois port designs are perfected on their Superflow 600 and 1020 flow-benches.100% CNC'd 270 & 280cc GM 821 LS3, LSA, & LS9 Cylinder Head Package. GM's new LS3 head represents a phenomenal leap in capacity over previous cathedral port castings. In as-cast for this head moves only ~310 cfm at a whopping 260 cc port volume. Keeping in mind that the LS3 is already a relatively large port we have decided to offer our full ...4 Steps: Step 4 - CNC Ported Heads. by George Smith / July 12, 2010. For the last three weeks I have been talking about the S&S 4-Step program to improve performance in Harley® Twin Cam 88® and Twin Cam 96™ engines. This week I want to tell you about our CNC cylinder head porting service, which is the fourth and final step in the program.Our Stage 2 CNC Ported Cylinder Heads are the best deal for 80% of applications. You get our Stage 2 CNC Porting Program w/ Hand Blended Bowls to Valve Seats, Our Stage 2 PAC Valve Springs, 4130 Chrome Moly Retainers, MHS Stainless Steel Valves, Tapered Nose Bronze Valve Guides, Trick Valve Job (4 Angle Intake, 3 Angle / Radius Exhaust), Viton Valve Stem Seals, Surfaced and Assembled.Timing was conservative for testing purposes. 24psi = 557whp!!! This graph shows the three heads that we were working on and the development of power after each improvement! Pricing: AMS CNC EVO 8 Head - New head, no core needed - $3995.00. AMS CNC EVO 9 Head - New head, no core needed - $4095.00. AMS CNC EVO 8 Head - With Core - $2595.CNC Ported & other machining for applications where we need to maximize power potential in GM castings. $2295 & up, Including new OE GM LT1 heads with hollow valves & .660" net lift PSI Springs Heavy Duty DI LT's in 4 or 6-bolt configuration : Lastly, for guys willing to invest in the best head available, I have NA & power adder versions of my ...Are you planning a cruise vacation from the beautiful city of Seattle? If so, it’s important to consider your transportation options once you arrive at the Seattle cruise port. Ren...Woodworking has come a long way with the advent of technology. One such technological advancement that has revolutionized the industry is the introduction of Computer Numerical Con...LS 6.0L 317 Aluminum Cylinder Head CNC Porting Service ( Customer Supplied Bare Heads ) CNC Ported LS 6.0L LQ4 LQ9 317 Cylinder Heads, Customer Supplied Bare Casting. $599.95. Options. Valve Job with new Valve Guides + $400.00. Resurface for MLS Gaskets + $150.00. Cylinder head Assembly + $150.00. Add to Cart.Clean heads CNC Porting, intake, exhaust and combus 4P Pro R40 K24Z CNC Cylinder Head. $1,350.00. Shipping calcu

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Our Performance Rebuild option includes our high end CNC'd valve jobs, precision valve grinding, milling to any chamber volume, cleaning, inspection, and professional assembly. Typical gains are 10-20rwhp. 226cc Full CNC Porting Package. The go-to head for 450-500rwhp 5.7/6L's. Our high end machine work applied to GM's best cathedral head ...Center bolt cylinder heads. Lingenfelter offers a CNC ported version of the LS1 style aluminum cylinder head used on the 1999 - 2007 5.3 L aluminum truck cylinder heads. The port and chambers are carefully designed to provide the best combination of high flow capabilities and improved port velocity. This combination provides excellent horsepower …Integrated Engineering CNC Ported 2.7T cylinder heads provide large power gains from the middle of the power band all the way to redline. Large airflow increases are obtained by a combination of changing the port shape via CNC porting and re-cutting the valve seat geometry. We worked closely with an industry expert who has over 30If you’re looking for a new place to live in Port St. Lucie, you may be considering the option of renting a room instead of a traditional apartment. While both options have their p...OEM Harley Davidson SCREAMIN' EAGLE CNC Ported Cylinder Head BLACK RR Twin Cam. Opens in a new window or tab. New (Other) $500.00. pdxcyclebroker (6,702) 98.8%. or Best Offer +$25.00 shipping. 21 watchers. HARLEY-DAVIDSON TWIN CAM PORTED CYLINDER HEADS offset directional valve seats. Opens in a new window or tab.Power Driven Diesel's 12v Cummins Stage 1 CNC Towing Port Cylinder Head features a new aftermarket casting that is surfaced to OEM specifications in-house using state-of-the-art equipment to ensure reliable head gasket sealing. These heads receive Power Driven Diesel's Towing Performance port job as well as enlarged pushrod holes for better clearance and improved oil drain-back.Includes port matching, as above, and blending of the plenum and the intake dividers. Full Port & Polish: Complements any head porting option for absolute maximum horsepower gains. Includes full porting and polishing of the inside of the intake manifold. Full CNC Port & Polish: Please contact us for this service.MHS 4.6L / 5.4L 4V Stage 2 CNC Porting Package - This is for 03/04 Cobra / Mach 1 Heads only. For GT500 Heads, please see our GT500 specific packages. We do NOT port "B" Heads or 99/01 Cobra Heads. Short and Sweet Description: This Package includes our Stage 2 CNC Porting Program with Hand Blended Bowls to Seats, Bronze …Total Engine Airflow is a full service cylinder head machine shop. Standard Shop Labor rate $75.00 per Hour. Custom Serdi Valve job $175.00 and up. Grind seats, margins,backcuts on valves $2.00 ea and up. Remove and replace valve guides $4.00 ea.CNC Ported Dart Iron Eagle Head. We have several intake port designs for the 200cc Dart Platinum cylinder heads ranging from 205cc’s to over 230cc’s. The port on the left matches the Fel Pro 1289 Fast Burn gasket. This is our “Super Model” port ( because it’s tall and skinny). This port will match the Edelbrock 2814 intake manifold.Lingenfelter offers a CNC ported version of the L92/LS3 aluminum cylinder head used on 2008 production 6.2L based Chevrolet Corvettes and various 2007-2008 L92 L76 6.2L and 6.0L based GM trucks. The cylinder head ports and chambers are carefully redesigned to produce the best flow characteristics that will provide improved horsepower & torque.Modular Head Shop Stage 1 CNC Ported Cylinder Head Package for 5.0L Coyote Ti-VCT Cylinder Heads. Cleaning, Stage 1 CNC Program with Hand Blended Bowls, Bronze Guides, Performance 4 Angle Valve Job, New Viton Valve Stem Seals, Stage 2 PAC Springs and Retainers, Surfacing and Assembly.Specialists in cylinder head and intake manifold CNC porting, designing, manufacturing and machining for late model street and race cars. 832-619-1622 7413 Wright Rd. Houston, TX 77041There are a lot of shops that offering porting, or CNC porting, or cylinder head machining. But the majority of these shops only offer a couple of aspects of the entire process, and while for some that is good enough to just get the basic needs met, Livernois goes well beyond. Livernois starts the development process of a new cylinder head by ...HEMI CNC Head Porting Service by MMX. SKU: MMP-PORTING-SERVICE. Dimensions: 26X24X12. Weight: 75.0 lbs. E-mail this product to a friend. **Please check local and State laws for emissions compliance before purchasing this product**. *Send In Your Heads Options. I Am Sending Clean Heads Less Valves for Porting Only.HRD LS 6-BOLT. Aussie manufactured Higgins LS-series cast alloy CNC ported heads. Multiple port configurations. LS3 heads flow over 380CFM. LS7 heads flow over 400CFM. Starting at $3500. All work is carried out in-house using state of the art machinery, and we deliver the highest quality of high performance work available.Precision Race Components LS7 CNC 265cc ported cylinder heads. Fully CNC ported LS7-based cylinder heads! Reuse Factory 2.200" Titanium Intake Valves ; New Stainless 1.610" Exhaust Valves (base price for exchange includes new stainless exhaust valves) Optional TSP Spring Kit w/ PAC Valve Springs & Titanium RetainersThe CNC-ported LS9 heads blend the engineered strength of the LS9 cylinder head design, which is constructed with A356T6 aluminum alloy, with the airflow enhancements provided by GM's extensive testing. The result is a ten percent improvement over the unported LS9 head.On a 360 C.I. with a mild cam, good dual plane intake, headers and a true 10.5:1 compression ratio (Aluminum Heads must run more compression the iron heads), C.N.C. Super Prep work might be worth 20 – 30 more HP. On a Hot 408 C.I. or 416 C.I. stroker you might be looking at 30 – 50 more HP.Please be sure to properly package cylinder heads with plenty of bubble wrap protection on the corners. We have found that when shipping cylinder heads a box, wrapped in …CNC Porting Tooling. At Performance CBN we build hundreds of CNC porting tools for some of the premier cylinder head manufactures. We strive to be the Cutting Tool Leader for the CNC porting industry. Let us quote your needs and see if we can better your porting applications. Need something different? Although we've been CNC porting heads in 4-axis sin