The LY6 engine is a 6.0L Gen. 4 small block engine used in GM trucks and SUVs between 2007 and 2010. For marketing purposes, it was also known as the Vortec 6000. The engine specs and information listed here is for a stock LY6 engine. Mechanically similar, General Motors’ LS and LS-based Vortec engines wound up on almost every …Displacing 6.0 liters in a V8 configuration, the L77 is part of the fourth-generation Small Block engine family and, for all intents and purposes, is the 6.0-liter Vortec L96 engine used in GM's ...The LM7 5.3 Vortec engine has aluminum cylinder heads with an iron block and runs on gasoline. It has a 9.5:1 compression ratio and the heads use the LS-style cathedral intake ports and oval exhaust ports, with 1.89" intake and 1.55" exhaust valves. The LM7 uses two different camshafts.The true Vortec 4.3 came out in the mid to late nineties. One way to tell is by the casting numbers on the heads and block, you can google them to find out. What is the most obvious way to set the true Vortec apart from the older versions, if you have the heads off, the valve shroud on the older 4.3 is bean shaped. The Vortec is more heart shaped.1997 Sierra 6.5 RCLB. *Sold*. 97 Sierra 1500. 03 Sierra 2500HD. 04 Silverado Duramax. 07 Silverado Duramax. 03 Sierra LQ4 Denali. 01 Silverado Duramax. 09 Silverado SCRB 2500HD LY6.37 posts · Joined 2012. #13 · May 28, 2014. Have a look at our website! We manufacture our headers right here in the USA out of Roseville, CA! Check out the link below! We just had these headers dyno tuned and we saw gains of 27 Horsepower and 56 Ft. Lbs. of Torque over stock! Sinister Diesel 6.0L Powerstroke Headers.Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8719R1. Cam and Lifter kit, Stage 1 Pro LS Truck Swap Cam, High-Lift version, 209/217 112 + 1 .550/.550 Lift, 3-bolt, 4.8-6.2L, LQ4 LQ9 LY6 LS1 LS2 LS6 , Each. Part Number: SUM-K8719R1. Not Yet Reviewed.Bare cast iron 350 Vortec heads cost around $625 each, while fully assembled Chevrolet Performance Vortec cylinder heads can be had for just under $1,000 each. America's favorite high performance cast iron small-block cylinder heads offer big power and bigger value. Vortec Heads for sale at JEGS!But don’t worry – the list below will help you. The best cold air intakes for 6.0 Vortec are: K&N-63 Cold Air Intake. If you’re looking for a high-performance cold air intake for your car, the K&N-63 is a great option. It’s designed to improve airflow and engine performance, and it’s one of the market’s most popular cold air intakes.Horsepower: Depending on the specific configuration, a 6.2 LS crate engine can generate impressive horsepower, with 6.2 LS engine horsepower often exceeding 400 or even 500 horsepower in certain performance variants. Torque: The 6.2 LS engine is known for its strong torque output, delivering excellent low-end and mid-range power for quick ...03 Chevy GMC 6.0 364 Vortec V8 Engine rebuild kit OHV 16V. VIN:U w/1st Design Cam Bearings w/3 Bolt No Sensor Hub Cam Gear. FITS: 03 Express Van, Hummer H2, Savana Van, Sierra, Silverado Suburban, Yukon Kit Contains: Head Gasket Set, Lower Gasket Set, Cam Bearings, Main Bearings, Rod Bearings, Oil Pump, Pistons, Piston Rings, Timing Kit (3pc w/o damper) (VIN# is 8th position)American headers or kooks would be about the best. another good option are Pacesetters. They are cheap and work very well. I am running Pacesetters on my 6.012558060. CAST-IRON VORTEC CYLINDER HEAD ASSEMBLY. Completely assembled with 1.940"/1.500" valves. Uses bare head P/N 12529093. 64-cc combustion chamber. Straight spark plugs. No heat risers. Requires Vortec-specific intake manifold. Camshafts with more than 0.475" lift require machining valve guide bosses and checking valve seal to valve ...2. Exhaust Manifold Leak. A majority of third-generation 6.0 Vortec L96 engine complaints can be traced back to exhaust manifold leaks. The most common symptom of this is an increase in engine noise. This is because the exhaust gases are escaping from the manifold and coming into contact with other parts of the engine.6.0 Vortec Engine Specs. The Vortec 6.0 is a small block V8 engine.The Vortec, from its inception, was targeted for trucks and SUVs. During its long production, the Vortec was included in the third and fourth-generation small block models.. For the fourth generation, the engine was modified to deliver displacement on-demand and variable valve timing. ...I used shorty glass packs and turndowns. If you need to keep emissions, Edelbrock makes a set of shorty headers with a Y-pipe that will meet up to the factory/aftermarket exhaust- runs $400-500 IIRC. 2003 Chevy 2500HD D/A ECSB 221K (Sold)Start Your Performance Truck Build! https://bit.ly/3qujUXLWhen it comes to gasoline engines, there are few that can hold up to the legendary 5.3L V8. In toda...After breakingthe Summit crate 5.3L Vortecwe got a best pull of 455 horsepower at 6,300 rpm and 415 lb-ft of ... then boost will give you the biggest performance return on your 5.3L Vortec engine.Hedman Street Headers 69723. Headers, Full-Length, Steel, Black Ceramic Coated, Cadillac, Chevrolet, GMC, Pair. Estimated Ship Date: Aug 1, 2024 if ordered today. Jumpstart Your Next Project! Find 2004 GMC SIERRA 2500 HD 6.0L/364 Headers and get Free Shipping on Orders Over $109 at Summit Racing!Best Headers for RAM 1500 - 5.7 Hemi; Best Spark Plugs for 5.7 Hemi - Recommendation. Ford. Best Tuners for 5.0 F150; Best Shocks For F150 2WD; Best Lift Kit for F250 Super Duty. Honda. Best Brake Pads for Honda Accord - Expert Review and Guide. Jeep. Best Jeep Wrangler LED Headlights - Expert and Review Guide; Best Rims for Jeep WranglerA-Team Performance Standalone Wiring Harness W/4L60E DBC Compatible With 4.8 5.3 6.0 GM LS Swap Vortec 1999-2003 An LS engine swap is a No-Brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring.212 posts · Joined 2013. #1 · Jun 8, 2016. I have a 2003 1500HD with the 6.0 Vortec and 3:73 gears. Currently lifted with 295/55R20, tires will stay about this size or maybe go up to 35s eventually. So far I have true dual flow master exhaust, K&N intake, and a diablo programmer. I've been looking around at performance upgrades and am …Discover VEVOR Exhaust Header Set 1 5/8" Exhaust Turbo Headers, Stainless Steel Exhaust Manifold Headers, Shorty Engine Conversion LS Swap Exhaust Headers for Chevy Corvette 1963-1981 V8 Engines LS1 LS2 LS3 LS6 LS10 SUV/Truck Car, Durable & Sturdy Piping and Fast Air-Flow Design at lowest price, 2days delivery, 30days returns.The standard 6.0L Vortec had LQ4 and LY6 engine codes, while the Vortec MAX used the LQ9 engine code. In late 2006 the LQ9 variant was replaced with the L76 engine code which had a slightly higher horsepower output. With respect to the standard Vortec 6000, the LQ9 MAX version produced 20-45hp and 10-20tq more than the standard LQ4 engine version.Be sure to have a look at our rundown on selecting the best setup for headers, exhaust, and mufflers for your ride here. ... Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades by Mark Houlahan - Posted in Tech 4/15/2024 The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great …A single turbo LM7 build is actually pretty easy on the wallet though, just make sure you have the fuel system and other bits to support it. To summarize, a stock 5.3 will make about 320 HP. It's possible to push 1000 HP from a 5.3 LS, but a great budget build will easily get you 400-500 HP.Long tube headers work the best at the peak of the RPM scale. When the engine reaches the red line of its RPM, this is where long tube headers deliver the most out of it. This is most suitable for drag racing applications where the peak torque is most important. ... Pingback: Long Tube Headers 6.0 Vortec – shorelinehicap. Pingback: 5.7 …Find long tube headers at Summit Racing, and order yours today for fast shipping and great service. $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchDetails. Edelbrock part #2114 Performer Vortec V6 intake manifold is based on the powerful Edelbrock #2111, this dual-plane intake is designed for the engine swap market utilizing 1985 and later Chevy 200-229-262 c.i.d. (3.8L and 4.3L) V6 engines with Vortec heads. With this manifold, rodders can take advantage of the higher flow available with ...Here you had a hot rod spirit in a mass-produced engine. From 1999 to 2007, General Motors made a V8 Vortec 6000 6.0L at 364.1 cubic inches with a bore and stroke of 4.00 x 3.62. Usually when people talk about a Chevy 6.0L, they’re talking about the Generation IV 6000 LS2 V8 which went into production in 2005 and was discontinued in …SZKAIDAG UF271 Ignition Coil Pack Set of 8 Fit for for:-Chevy Avalanche Silverado Express Suburban Tahoe for:-GMC Sierra Savana Yukon Envoy for:-Cadillac Escalade 4.3L 4.8L 5.3L 5.7L 6.0L. AI Score is a ranking system developed by …We prefer the ACDelco -12680072 41-110 because it is an iridium set at a fraction of the cost of many other models. You can do your Vortec tune-up for less. We have reviewed and compared the best spark plugs for 6.0 Chevy. These brands are the excellent solutions for 6.0 Vortec engines.#1 · Aug 9, 2012. Before i get put on the hot seat i did search through the "headers" search engine but did not find what i was hoping to find. Im looking to see what the best header option would be for putting on the 6.0 as well as the best ones to mount and actually fit.Best Headers for RAM 1500 - 5.7 Hemi; Best Spark Plugs for 5.7 Hemi - Recommendation. Ford. Best Tuners for 5.0 F150; Best Shocks For F150 2WD; Best Lift Kit for F250 Super Duty. Honda. Best Brake Pads for Honda Accord - Expert Review and Guide. Jeep. Best Jeep Wrangler LED Headlights - Expert and Review Guide; Best Rims for Jeep WranglerThe Vortec moniker first appeared in 1986 with the 4.3L V-6 and it referred to the vortex, or swirl, created inside the combustion chamber that helped mix the air/fuel ratio to increase combustion ...From the best headers & intake to cam swaps & beyond, here's a step-by-step performance upgrade guide for the L33 5.3L LS engine. Summit Racing Equipment; Articles. Tech. ... It was known as the Vortec 5300 HO and made more power than the older LM4. This was due to higher flowing Cathedral port heads, more compression, and a slightly bigger camThe 6.0-liter Vortec engine, manufactured by General Motors and found in all model-year 2004 to 2006 Chevrolet and GMC full-size trucks, is a powerful engine that can benefit from a quality performance tuner. The best tuner for 6 Vortec engines may yield improved power, greater torque and better fuel economy.Rebuilding Junkyard SBC Vortec Cylinder Heads. Vortec cylinder heads have been around for over 20 years and are still a great option for a performance small block build. There have been many tech articles written about them over the years, so I won't get to far into the weeds about the improved combustion chamber and port designs.The best 6.2 EcoTec3 mods are cold air intake, long-tube headers, ECU flex-fuel tuning, camshaft upgrade, and a supercharger. With the right modifications, like supercharging, the 6.2 EcoTec3 can make more than 625 horsepower and 575 lb-ft of torque. The 5 Best 5.3 EcoTec3 Performance Upgrades. 3.0L Duramax LM2 Performance Upgrade Guide.The LQ4 (4.8 liter, 293ci) is the smallest LS ever produced. It shares its iron block with the 5.3-liter engine and even has the same 3.78-inch bore size. The drop in displacement comes from a ...Long tube headers work the best at the peak of the RPM scale. When the engine reaches the red line of its RPM, this is where long tube headers deliver the most out of it. This is most suitable for drag racing applications where the peak torque is most important. ... Pingback: Long Tube Headers 6.0 Vortec – shorelinehicap. Pingback: 5.7 …This engine is based on a cult GM big-block V8 engine, the 454 CID. It came as a substitute for a legendary Vortec 7.4L. The production lasted from 2001. to 2009. when the new 6.0L Vortex engine came into play, this big-block GM engine is well-known and still widely used today. We dedicated a whole article to covering the 8.1 Vortec specs.The LY6 makes for a great 6.0 LS build starting point as well. These are iron block truck engines (8th digit of the VIN will be a K) labeled a Vortec 6000 and feature rectangular port heads versus the more familiar …The most effective way to boost the power and performance of your 5.3-liter Silverado is to upgrade its output chip and tuner. This technique works with any 5.3-liter engine, as well as smaller versions such as 5.7 liters, 6.2 liters, and V6 engines.Mar 18, 2021 · March 18, 2021. Tom Harbid. The Vortec 6.0 is an engine made by General Motors. The engine is primarily used in the company’s heavy-duty vans, SUVs, and pick-up trucks. The Vortec 6.0 is part of the General Motors family of engines called LS that has a displacement range of 4.8- to 7.0-liter.1. Loud and clear: MBRP 4-inch Cat-Back Exhaust - the best sounding exhaust for Ford F-150. MBRP S5248AL 4″ Cat Back, Single Side, EcoBoost Exhaust System (Aluminized Steel) Features: T409 StainlessS Steel. T304 Mirror Polished Tip Included. Rich Mellow Exhaust Note. Over 70% Increased Exhaust Flow. Check Ebay.Vortec 6000 6.0L V8 Best intake Manifolds. Jump to Latest Follow ... Despite a larger 90mm throttle body, when compared to the best headers/cats/truck intake configuration the LS2 manifold was down nearly 8 hp and 7 lb-ft at the peak and 6.7 hp and 9 lb-ft on average. FAST's short-runner, car-style LSX intake is a popular bolt-on. And …6.0 Vortec Performance Specs. The Gen III LQ4 engine was capable of achieving 300 horsepower at 4400 RPM and 360 lb-ft at 4000 RPM, while the LQ9 was rated at 3 45 hp at 5200 RPM and 380 lb-ft of torque at 4000 RPM. The Gen IV model L76 had rated horsepower of 367 at 5400 RPM and peak torque of 375 lb-ft at 4400 RPM.What is the best header for towing? Will Longtubes fit into my Stock head pipes/collector? What type of header will fit my stock piping without modifications? I use my truck for a DD and weekend warrior Tow Rig. I am wanting to do some simple upgrades and I think a set of headers will help my truck throughout the low-mid RPM range.Hooker Competition Headers 2451-1HKR. Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair. This product may not be eligible for select promotional offers. Eliminate backpressure and boost power with the industry's finest selection of performance exhaust headers for your engine.The 6.0 Vortec responds extremely well to performance mods and upgrades. Being derived from the LS2 featured in the C6 Corvette and Pontiac GTO, it loves to make power. ... Performance & Tuning: 5 Best 6.0 Vortec Mods: General & Problem Guides: Ultimate 6.0 Vortec Engine Guide L96 Engine Guide Most Common 6.0 Vortec …Free Shipping - Summit Racing™ Vortec Cylinder Heads with qualifying orders of $109. Shop Cylinder Heads at Summit Racing. $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: ... Our Summit Performance® Vortec cylinder heads have what it takes to get the job done. Featuring wide-open intake runners, efficient combustion chambers ...These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. All PSI Harnesses are Made in the USA. In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel ...The 6.0L V8 Vortec L96 is an engine produced by General Motors for use in its full-size heavy duty (HD) pickup trucks, vans, and SUVs. Displacing 6.0 liters in a V8 configuration, the L96 is part ...