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GMC 350 Engine 96-00 2500 3500 Truck Savana Yukon Suburban New Reman W.

Your 1997 GMC K1500 5.7L engine rebuild, and the rebuild kit required, depends on the plans you have for your vehicle and your engines condition. If you have questions or need help ordering the correct kit, please call Professional Engine Rebuilders at (360)984-5979.D. dpeter. 528 posts · Joined 2010. #4 · Sep 23, 2012. The fuel pressure for the 99 to 2006 V8 is 55 to 62psi for reg gas engine. this is for Sequential Fuel Injection SFI.Find 1990 CHEVROLET C1500 5.7L/350 Chevy small block Gen I Crate Engines and get Free Shipping on Orders Over $109 at Summit Racing!1995 Chevrolet K1500 5.7L Engine Rebuild Kit RCC350GP.P72. Created with Sketch. Created with Sketch. Toggle menu (360) 984-5979 8am-4pm Pacific ... 1992 GMC C1500 5.0L Engine Rebuild Kit RCC305GP -72. $349.97. Choose Options. Quick view. 1995 Chevrolet K1500 5.7L Engine Rebuild Kit RCC350G.P72. $309.97. Add to Cart.For a while, they were a cheaper upgrade for some horsepower to the SBC even though the intake had to be swapped. Nothing in common with todays Vortec engines though obviously. Brian. 2000 GMC Sierra 2500 Extended Cab Long Bed 6.0L 4l80e Sold. 2016 Chevy Silverado 2500 HD Crew Cab 4x4 long bed. (silver ice metallic)Chevy GMC Piston 602 Crate Engine 94672679 Vortec 350 5.7 Std Bore Coated Skirts. Pre-Owned. $289.99. Top Rated Plus. or Best Offer. dragar85 (1,801) 99.2%. +$16.99 shipping. Free returns. New Chevrolet 5.7 Marine Crate Engine 350 Vortec Mercruiser Volvo Penta 1996-05.My buddy has a 1998 Chevy Silverado 1500 with the 5.7 L Vortec motor. Cylinder 8 is getting weak and has low compression so I'm wondering if I can put a 1994 Chevy Silverado 1500 5.7 L TBI motor into the 98 frame? To put the 94 5.7 L motor in 98 what all do I need to change. And are the Transmissions different from 94 - 98 .Find GMC 5.7L/350 Computers, Chips & Programmers and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchSetting the timing on a small block Chevrolet or GM TBI engine. Timing Adjustment, OBD1, ALDL, WinALDL, Win ALDLJun 3, 2024 · Find CHEVROLET 5.7L/350 Crate Engines V8 Engine Type and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchAll 6.0 V8 LS6 News. This page contains information about the GM 5.7-liter V8 LS6 Small Block engine, including specifications, horsepower, torque, vehicle applications and more.The replacement of your old Unit with the TamerX Spider will provide cleaner emissions, improve fuel economy, and increase performance. The Assembly comes with new Viton O-Ring, Fuel Pressure Regulator. Application: Make: Chevrolet, GMC Model: Trucks and SUVs Engines: 5.0L, 5.7L Year: 1996-2001 Warranty: 1 Year 1,000,000 miles.Nissan Motor News: This is the News-site for the company Nissan Motor on Markets Insider Indices Commodities Currencies StocksMotorized blinds have gained popularity in recent years due to their convenience and technological advancements. However, traditional blinds still have their place in many homes an...Replacement of the starter motor on a 2nd generation 350ci small block 5.7L Vortec V8 due to a problem with click but no crank condition. The procedure is i...2466 posts · Joined 2005. #6 · Apr 19, 2006. 350 is a much better platform to build power from. The 45 lb/ft of torque (rated)makes a substantial difference between the Vortec L30 305 and the L31 350 engine. The limit is around 400 hp (NA) before different injectors/manifold is needed.Crate Engine, Dressed with Fuel Injection, Long Block, 383 Stroker, 436 HP, Aluminum Heads, Chevy, Small Block, Each. Part Number: MLL-BP38318CTFDK. 5.0 out of 5 stars. Estimated Ship Date: Jul 31, 2024 if ordered today. Free ShippingFind GMC 5.7L/350 Fuel Injectors and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: CARCARE Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchGlow Plug Set - GM 4.3L / 5.7L. $68.50. View. The GM 5.7L Diesel Engine was offered in Buick, Cadillac, Chevy, Pontiac, and Oldsmobile applications. There are not too many left on the road and the 5.7 glow plugs, injection pumps, and performance parts are getting pretty hard to find in some instances, but we are here to help.Buy Now!New Head Gasket Set from 1AAuto.com http://1aau.to/ia/1AEGS00237In this video, 1A Auto shows you how to replace head gaskets on a small block Chevy 3...ATK High Performance GM 350 Vortec 315 HP Stage 1 Long Block Crate Engines HP74. Crate Engine, Vortec, GM 350, 315 HP, Long Block, Internal Front/External Rear Engine Balance, Cast Iron Heads, Chevy, 350, Each. Part Number: HPE-HP74. ( 6 ) Estimated Ship Date: Jun 10, 2024 if ordered today. Core Charge $510.00.26. Location. Flagstaff, Arizona. Jul 22, 2010. #1. I have been running Schaeffer 7000 10w30 oil in my 95 GMC 5.7L truck for the last couple oil changes. I am about ready to change the oil again. I have about 3K miles on the current oil but the engine seems to not be running quite as smooth as when I first changed the oil so I am thinking of ...Chevy 5.7 350 Short Block Marine Engine. $ 795.00 - $ 1,295.00. The Chevy 5.7L 350 Short Block Marine Engine sale is here. From 1986 to 2000, the Chevrolet 350 has been one of, if not the most popular, boat engines ever put into production. Much more than a rebuilt 350, this 5.7L short block raises the bar for remanufactured units.Install a cold air intake on your vehicle's air intake manifold. This keeps air from becoming restricted on the way to the engine and keeps it cooler. Colder air is more conducive to burning than warmer air and gives a slight increase in horsepower. Replace the stock exhaust system with an aftermarket, 3-inch cat back exhaust kit from the ...(RTTNews) - Shares of EV maker Phoenix Motor Inc. (PEV) are continuing the rally on the second day today with more than 35% rise to $7.96. The co... (RTTNews) - Shares of EV maker...ENGINE PARTS BOOK Power Solutions International 201 Mittel Dr., Wood Dale, IL 60191 | Te. +10 630 350 9400 | Fax. +1 630 350 9588 Web: www.psiengines.com | email: [email protected] POS. PART NUMBER DESCRIPTION QTY NOTES 146 NSS BEARING 147 102980 SPROCKET 1 148 102928 PIN AR 149 102848 BOLT 1 150 107180 WASHER 1Find GMC K3500 7.4L/454 Exhaust Systems and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchItem #: 19432778. Reg. Price: $5,550.00. Our Price: $4,900.00. Quantity: * Cancer and Reproductive Harm. https://www.p65warnings.ca.gov. Description. 19432778 5.7 350 …The small block Chevrolet engine is one of the most popular street and race platforms to date. This is mostly due to the availability of engines and aftermarket parts, as well as reliability. If you're looking for small block Chevy torque specs and information, we've got you covered. Below are answers to the most common questions about the engine, including SBC torque specs.My buddy has a 1998 Chevy Silverado 1500 with the 5.7 L Vortec motor. Cylinder 8 is getting weak and has low compression so I'm wondering if I can put a 1994 Chevy Silverado 1500 5.7 L TBI motor into the 98 frame? To put the 94 5.7 L motor in 98 what all do I need to change. And are the Transmissions different from 94 - 98Find GMC 5.7L/350 Chevy small block Gen I Fram Oil Filters 20 microns Smallest Particle Filtered and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central ...Find GMC 5.7L/350 Water Pumps, Mechanical and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products - Shop Now! Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchChevy vortec 350 timing adjustment. Snap on scan tool how to.Shop Chevy/GMC, Ford, and Dodge truck and SUV high-quality engine emission parts from LMC Truck. Our selection includes catalytic converters, EGR valves, oxygen sensors, and more, all designed to reduce emissions and enhance engine performance. Keep your truck compliant and running smoothly with our reliable emission solutions.Can you change the front and rear main seal without removing the engine? Is it possible to take the pan and the end main caps off and slide them out? 97 Silverado K1500 5.7. hypertech, flowmaster dumped, new built tranny, 4" trail master, 3"pa bl. 35"pc m/ts on weld typhoons.I Have a 1999 K1500 Suburban with the 5.7 Vortec. Last month while driving about an hour from home the Sub started acting like it had no power, the CES started flashing anytime you got over 45mph. Limped home at 30 we had 0300 174, and a host of other codes. I just cleaned the intake upper and lower, and installed the good felpro set.The GM L3B engine is the all-new 2.7-liter four-cylinder turbocharged gasoline engine that debuted in the 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500. This engine was designed specifically for use in full-size pickup trucks, and by the way, it is the first 4-cylinder ever used for GM's full-size pickups.Find GMC 5.7L/350 Computers, Chips & Programmers and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model Search1999 GMC 2500 Suburban. 1997 1500 5.7L 4x4 3" lift 35" tires. 1990 1500 5.7L 4x4 6" lift 35" tires. 1988 K2500 Parts Only. 1983 c2500 6.2L 4x2. 1983 K20 6.2L 4x4. 1991 1500 5.7L 4x4. 1967 C10 Currently in long term restoration process. The most effective tool in the world to stop a bad guy with a gun is a good guy with a gun!Crate Engine, Dressed, Long Block, 383 Stroker, 436 HP, 443 TQ, New Block, Aluminum Heads, 750 cfm Carburetor, Chevy, Small Block, Each Part Number: MLL-BP38318CTC1D 4.93 out of 5 stars ( 43 )This GM Replacement Crate Engine is perfect for budget conscious individuals that don't want to compromise quality! Engine Type: Chevy Small-Block V-8. Displacement (cu in): 350. Bore x Stroke (in): 4.000 x …The towing capacity of a GMC Acadia is 5,200 pounds if the vehicle is fully equipped with all support systems. Drivers should add passengers and cargo inside the vehicle when deter...Jul 14, 2021 · Rough idling. Oil or coolant leaks around head/block. Milky substance inside oil cap. 3. Coolant Sensor Problems. The LT1 engine has three different coolant sensors. First is a coolant level sensor that is responsible for illuminating the low coolant light on the dash when coolant levels are low.Spark Plugs (New Cylinder Head) 30 N·m. 22 lb ft. Spark Plugs (Used Cylinder Head) 14 N·m. 10 lb ft. - 2002 GMC Sierra Denali Quadrasteer 6.0L AWD, 4.10s, K&N FIPK, Blackbear, Dumped Magnaflow, Goodmark Cowl -. - 1994 K1500 Chevy Blazer Silverado TBI 5.7L 4x4, Last year of the Full Size 2dr Blazers -. Keep it Professional Grade.The Vortec 5700 L31 (Vin code 8th digit "R") is a V8 truck engine. Displacement is 5.7 L. It is the last production Generation I small-block. The cylinder heads feature combustion chambers and intake ports very similar to those of the LT1 V8, but without the reverse-flow cooling. As such, the L31 head is compatible with all older small …GM 5.7 Liter V8 Small Block LS1 Engine. The 5.7L LS1 V8 engine was produced by General Motors for use in high-performance vehicles such as the Chevrolet Camaro and Corvette, among others. It is ...Aug 3rd, 2020. GM. General Motors has announced the all-new 350 small-block engine. This new GM Original Equipment 5.7L, 350 cubic-inch V8 replacement highlights the great features of the iconic engine and is never remanufactured or reverse engineered. The engine is designed for trucks, vans, and SUVs built from 1987 to 2002.You want, now you got it! Come along on this multi part series as Eric O. and the team at SMA replace a blown engine in this Chevrolet 1500 4x4 with a 5.3 V-...The Vortec 5700 L31 (Vin code 8th digit "R") is a V8 truck engine. Displacement is 5.7 L. It is the last production Generation I small-block. The cylinder heads feature combustion chambers and intake ports very similar to those of the LT1 V8, but without the reverse-flow cooling. As such, the L31 head is compatible with all older small …Dec 14, 2023 · Texas Speed TSP 228R 228/228 .600"/.600" Camshaft, Spring Kit For 5.7 GM Engine. A solid of 45-50rwhp gains are produced. You may breathe a sigh of relief knowing that the 228R camshaft delivers 5-7 horsepower more power. Made of high-quality material. Value for money: 🔥🔥🔥🔥.87-90 CHEVY GM 5.7 350 V8 16V ENGINE REBUILD KIT VIN 6,7,8 3/4 inlet. Product ID: ek3103FM. Caprice,Camaro,Trans Am VIN:6,7,8 Dish Pistons. $421.00.When it comes to purchasing a used midsize SUV, the options can be overwhelming. With so many different makes and models available, it can be difficult to determine which one is th...Chevy 5.7 Litre Vortec Specs & Information. General Motors placed the 5.7 liter L31 Vortec in several of its trucks, including the Chevrolet C/K, the Cadillac Escalade and the GMC Yukon. The L31 was the last engine to come out of … My buddy has a 1998 Chevy Silverado 1500 with tThis hard-working replacement engine provides the O

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To ensure you’re using the the right parts, you need to know which LS engine you’re starting with. There are two easy ways: 1. The 8th digit of the VIN. 2. By visual inspection. The easiest way to tell the difference is to check the 8th digit of the Vehicle Identification Number (VIN) on the original vehicle. (See below.)Chevy 5.7 Litre Vortec Specs & Information. General Motors placed the 5.7 liter L31 Vortec in several of its trucks, including the Chevrolet C/K, the Cadillac Escalade and the GMC Yukon. The L31 was the last engine to come out of …Gas Engines Crate Engines Custom Engines Featured Engines Remanufactured Engines FAQ The JASPER Process: Engines Gas Engine Installation Kits Why Jasper® Engines Value-Oriented Products & Superior Customer Service JASPER is committed to helping you succeed. Use one of the quick links to take action today. Find An Installer Become An Installer Find A Price (800) 827-7455 Additional Resources ...The 1995 Chevy 1500 5.7 engine featured a V8 configuration with a displacement of 5.7 liters or 350 cubic inches. It was equipped with a sequential fuel injection system, which provided precise fuel delivery for optimal performance. The engine had an overhead valve design with two valves per cylinder, totaling 16 valves in total.Product Details. NEW 350 FEATURES. • All New Cylinder head and block castings. • Forged steel crankshaft. • All blocks are 4 bolt main. • All blocks are roller camshaft ready. • All blocks are mechanical fuel pump capable. • Machined using precision CNC equipment. • Machined and assembled in the USA*.This MABBCO® Remanufactured Short Block is for a GM Chevy 5.7 350 motor, model years 1970-1979. This engine is commonly known as an "early model 350" and is identifiable by its 2pc. rear main seal, left hand dipstick, and 4-bolt main. MABBCO® short blocks include NEW pistons, rings, rod bearings, main bearings, cam bearings, and timing set.engine. Check the engine oil level on the dipstick and add accordingly. Start-up and Break-in Procedures: 1. After installing the engine, ensure the crankcase has been filled with 5W30 or 10w30 NON-Synthetic motor oil to the recommended oil fill level on the dipstick. Also check and fill as required any other necessary fluids such as coolant, powerMay 9, 2009. Messages. 1,092. Location. ohio. May 21, 2012. #12. i believe the 5.7L is suppose to be at 18psi at hot idle. i vote for a fresh 10w-30 oil change to rule out sheared fuel contaminated oil from previous owner. and also vote for mechanical oil pressure guage verification.The Chevrolet 5.7-liter (350-cubic-inch) engine employs an overhead valve design that requires occasional maintenance. Adjusting the clearance between the valve stem and rocker arm...97 C1500 5.7 Vortec Engine Knock. I have a 97 C1500 2wd with the 5.7, recently developed a knock. I have checked the flexplate, no cracks, seems fine. Pulled plug wires one by one to test for broken wrist pin, knock persists and doesn't change tone.This is a step by step process of changing a bad lifter and camshaft on a 2010 Silverado but you will find this process almost the same for nearly every gm l...CHEVY GMC PICKUP 5.7 THROTTLE BODY ENGINE RUN TESTED 140K 90 DAY WARANTEE. Opens in a new window or tab. Pre-Owned. $900.00. or Best Offer. Freight. derosnopS.Mudder. so, stock vs stock the 5.3 would win, but what about slightly modded as I believe the 5.7 responds better to mods than the 5.3. I think the 5.7 in slightly modded trim would run right w/ a slightly modded 5.3, since the 5.7 will get the jump, but the 5.3 will catch up in the higher rpms.Time to find out why this 350 (5.7) Vortec has low oil pressure and do a quick leak down test before I rip it apart! Dorman 82560 is the kit that has the fi...GM 5.7L Vortec 350 L31 Engine. Starting at: $ 1,995.00. After being approved with Affirm, call our Sales Team to complete your purchase: (616) 277-7001.TechCrunch tested the 2024 GMC Hummer EV SUV in the soggy hills of Napa. Our take? It's better than the Hummer truck and built for chaos. The Hummer is and always will be, a study ...$1,579.04. Top Rated Plus. Was: $1,754.49 10% off. heights_auto_parts (11,442) 99.5% or Best Offer. Free shipping. Free returns. Engine 5.7L VIN R 8th Digit Gasoline Fits 96-00 …GMC & Chevy Engines. Browse our Chevy engines below.There are some helpful ways to prevent motor oil depos

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GM 1.2 Liter Turbo I-3 LIH Engine. GM 1.3 Liter Turbo I-3 L3T Engine. GM 1.4 Liter I4 Ecotec L2Z Engine. GM 1.4 Liter I4 Ecotec LDD Engine. GM 1.4 Liter I4 LUU Engine. GM 1.4 Liter Turbo I4 Ecotec ...Crate Engine, Long Block, 350 C.I. Cruiser, Drop-In, 341 HP, 371 TQ, New Block, Aluminum Heads, Chevrolet, Small Block, Each. Part Number: MLL-BP350CTCD 5.0 out of 5 ...Find GMC 5.7L/350 Computers, Chips & Programmers and get Free Shipping on Orders Over $109 at Summit Racing! ... Computer, Professional Remanufactured Engine Control Module, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each. Part Number: ADO-218-12286. Not Yet Reviewed. Estimated Ship Date: Today. Core Charge $63.00; Free ShippingEven though the 5.3 liter engine is smaller, the engines power ratings are similar. The 5.7 rates at 255 hp and 335 ft./lb. of torque. The 5.3's ratings are 270 hp and 315 ft./lb. of torque with later versions increasing horsepower and torque slightly.We just bought a used 1996 GMC Automatic, with 5.7 Vortec motor and 127,000 original miles. I am new to this engine. Any recommendations on a good oil for this motor? Apparently it takes 5w30. GL Personally I would run a 10W-30 High Mileage but if you want to stick with the 5W-30 do a HM there as well( IMO ). I recommend Valvoline MaxLife.Classic Industries® now offers a Holley rerplacement throttle body for Chevrolet/GMC trucks. Add power and performance at an attractive price. Holley 670 CFM two-barrel TBI throttle body for 1987-89 GM Trucks with 5.7l V8 engines.98 z71 5.7 350 horsepower. Just wondering what my 98 z71 with the 5.7 350 is pushing for horsepower. Like i said its a 1998 z71 4x4 with the 5.7L 350, throttle body spacer, cold air intake, shorty headers, true duals, performance programmed with a hyper tech tuner. Any guesses on what I'm working with would be great!High Performance Chevy 350 Long Block Engine. $ 3,295.00 Original price was: $3,295.00.$ 2,395.00 Current price is: $2,395.00. This Chevy GM High Performance 350 crate engine has been built from the ground up by our team of certified specialists to give you the most torque, horsepower, and bang for your buck.Setting the timing on a small block Chevrolet or GM TBI engine. Timing Adjustment, OBD1, ALDL, WinALDL, Win ALDLCHEVY GMC PICKUP 5.7 THROTTLE BODY ENGINE RUN TESTED 140K 90 DAY WARANTEE. Opens in a new window or tab. Pre-Owned. $900.00. or Best Offer. Freight. derosnopS.Automatic Options - 4L60 and 4L60E. The 4L60E was the first generation of transmission to work with a Gen III Vortec or LS motor. Now controlled by computers, the E series transmission allowed for a wide range of tuning options. As a result, it became a popular choice despite sharing most of its internal components with its predecessor, the 700R4.1993 GMC 5.7 Auto c1500 engine/ fuel system upgrade. I am in Australia and nobody has these trucks here. 2 to purchase, import, convert to right hand drive costs more than the truck is worth. HOWEVER 130 to 250 trucks a year were privately imported mainly by American car lovers and were over the years ended up on the used car market for a ...This engine was designed as a direct replacement for 1987-1995 Chevy & GMC pickups, SUV's, and van applications. These vehicles featured a 350 ci, 5.7 Small Block Chevy with TBI (throttle body injected) EFI system, and swirl port heads.Tech Tip #43, GM 4.3 Industrial Engine Identification Made Easy; Tech Tip#63, GM 5.7 Litre Industrial Engine Identification Made Easy; Tech Tip #81, Identifying the 8.1L GM Industrial Engine. The 5.7 GM Industrial Engine recently has been adopted more and more by OEMs including generator and material handling manufacturers.Buy AcPulse Complete Ignition Distributor Compatible with Chevy GMC Vortec 1996-2002 V8 5.0L 5.7L Models Small Block C1500 C2500 C3500 K1500 K2500 K3500 W3500 W4500 Black Cap: Distributors ... This engine is not like the old engines that you would use a timing light, the Vortec will automatically set the timing as long as the new distributor ...Oct 13, 2022 · The 350 itself saw declining numbers. The LT-1 reached a peak of 370 hp in 1970, before the L65 cratered out at 145 hp from 1973-1975. In 1975, the highest output Chevy 350 engine was the LM1 at a measly 155 hp. Really, the only small block Chevy 350 engines capable of any performance were the LT-1, ZQ3, and L82s.Follow me as I work on my 1994 Chevy Silverado K1500 small block Chevy 5.7 l 350 cid. I install AC Delco CR43TS, I gap them to .035 using a gapper. Also tor...All 6.0 V8 LS6 News. This page contains information about the GM 5.7-liter V8 LS6 Small Block engine, including specifications, horsepower, torque, vehicle applications and more.Misfire/Stumbling at low rpm, low throttle. Hey there, I found a great deal on a 91 K2500 5.7 automatic and bought it. (To replace my horribly rusted 95 k2500 5.7 5-speed). The new (to me) truck has a misfire problem that I haven't yet been able to figure out. It will start normally and idle fine (with a barely noticeable misfire).When it comes to maintaining your car, changing the oil is one of the most important tasks. The best way to dispose of used motor oil is to take it to a recycling center that speci...Nov 1, 2023 · GM 5.7L firing order. Talking about the small-block V8 version, the GM 5.7L firing order is 1-8-7-2-6-5-4-3, just like for the previous and successor engines of the same type. This makes things more convenient for DIY mechanics since you won’t have to bother about using the wrong firing order of another small block V8.RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.This gives a straighter flow of air, also can be seen in the pic on page 1. Here is a video on the throttle blade mod. The 4.3, 5.0, or 5.7 doesn't matter, the mod is the same for all 3 engines. This gives a lot quicker throttle response. Do NOT drill out the rivits that hold the plate to the throttle. 2466 posts · Joined 2005. #12 · Jan 4, 2009. FYI,