en-us Sat, 25 Apr 2026 11:24:33 GMT 184156919 https://motorheadmedia.com/ls-lt-complete/184156919/800-hp-427-ci-naturally-aspirated-hydraulic-roller-ls.html "The simplest solution is usually the best one" is not a new idea, but it is a good one. If you can get the power you want out of your engine naturally aspirated, that's probably the way to go. The OEs need superchargers to get into the 700 hp territory. We don't. This pump gas LS engine puts out 800 hp all on its own. This build features a Dart LS Next SHP iron block with a 4.125 inch bore. The rotating assembly uses a Callies Compstar center counter-weighted crank with a…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 184153422 https://motorheadmedia.com/ls-lt-complete/184153422/3-000-hp-427ci-twin-83mm-turbo-ls-fueltech-600-ems.html This is a custom engine intended to run on methanol and over-built to take a pounding. Since it is a custom build, you have a lot of available options to best suit your needs. For example, the pricing indicated here includes a tricked-out FuelTech engine management system. Prefer Holley or Emtron? Want a different intake manifold? Aluminum rods? No problem. Actual pricing will of course depend upon options selected, so the final appearance may vary from that seen in the photos. The primary…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 183936537 https://motorheadmedia.com/ls-lt-complete/183936537/2-000-hp-single-turbo-hydraulic-roller-427ci-ls-engine.html Are you looking for a truly extraordinary engine for your ride? Do you want incredible power, cutting edge technology, top-shelf parts and want it now? Want plug and play? Here it is. Check out the video featuring this nearly identical BRE engine in a C7 Vette running a single 94mm Precision turbo. This is a custom build based on a common foundation of parts we try to keep in stock. In this manner, we can deliver an engine built for you quickly. That is a rare thing in this time of supply chain…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 183936302 https://motorheadmedia.com/ls-lt-complete/183936302/1-500-hp-single-turbo-hydraulic-roller-427ci-ls-engine.html This engine delivers a lot of horsepower in a complete package with quality parts at a great price. Our single turbo engine design is intended not only to deliver reliable power, but to also make for a much easier install. Our customized Hooker turbo manifold and the bracket-less Holley serpentine system occupy very little space. No intercooler is required if run exclusively on E85. These features combine to greatly reduce fabrication/installation costs, which are notoriously high for turbo…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 182874023 https://motorheadmedia.com/ls-lt-complete/182874023/2-500-hp-427ci-twin-83mm-turbo-ls-engine-complete.html This is a Drag Week type, full custom engine that can be built in a variety of configurations. It is still street capable, meaning it can operate on pump gas and it retains traditional head gaskets. Its 3,000 hp rated, track-only sister engine uses copper head gaskets with O-rings which can handle higher levels of boost. Copper head gaskets however require frequent adjustments making them probematic for cars that see a lot of driving. The major mechanical components of the two engines however…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 182789672 https://motorheadmedia.com/ls-lt-complete/182789672/2-000-hp-twin-turbo-hydraulic-roller-ls-engine-complete.html Are you looking for a truly extraordinary engine for your ride? Do you want incredible power, cutting edge technology, top-shelf parts and want it now? Want plug and play? Here it is. Check out the video below featuring this same long block in a C7 Vette running a single 94mm turbo: This is a custom build based on a common foundation of parts we keep in stock. In this manner, we can deliver and engine built for you quickly. That is a rare thing in this time of supply chain disruption. The…

]]> Engines: GM/Chevrolet: LS & LT complete Fri, 24 Apr 2026 07:50:04 GMT 184782976 https://motorheadmedia.com/ls-lt-complete/184782976/boost-ready-416ci-ls.html For sale: a powerhouse ready to elevate your ride – a Boost Ready 416ci LS engine! This beast has been meticulously built for performance enthusiasts looking to enhance their GM or Chevrolet vehicles. Designed to maximize horsepower and torque, this 416ci LS engine features forged internals and a high-performance camshaft tailored for forced induction applications, ensuring it can handle the boost while delivering exhilarating acceleration. The engine is equipped with upgraded stainless…

]]> Engines: GM/Chevrolet: LS & LT complete Thu, 23 Apr 2026 07:47:12 GMT 184782907 https://motorheadmedia.com/ls-lt-complete/184782907/6.2l-ls3-engine.html 565 HP 6.2L LS3 Custom built by Great Lakes Engine, with over 40 years of race engine experience. CNC ported heads by Katech with like new castings and valves. Mahle Forged piston with DLC pins fitted in freshly honed bores and gapped rings. Gen 4 rods with ARP bolts. Like new crank fitted with Clevite rod and main bearings. Comp cams 231/247-113 installed at 109. LS7 lifters, 3/8 pushrods and PSI 1511 springs for valvetrain. GM ported and shimmed oil pump with truck pan, windage tray and fitted…

]]> Engines: GM/Chevrolet: LS & LT complete Wed, 22 Apr 2026 13:47:26 GMT 184745882 https://motorheadmedia.com/ls-lt-complete/184745882/3.8l-whipple-supercharged-427ci-ls.html As shown in this ad's video, our flex-fuel, 3.8L Whipple-supercharged, 427ci LS delivered an awe-inspiring 1,427 horsepower (6,700 rpm) and 1,284 lb-ft of torque (4,800 rpm) on E85. The dyno sheets are in the photoset. The pump gas version looks identical and pushes out 1,335 horsepower (dyno chart in photoset). Whipple superchargers are known for their explosive throttle response which comes from their internal bypass, extreme low-end torque and no lag. Their internal liquid-to-air…

]]> Engines: GM/Chevrolet: LS & LT complete Wed, 22 Apr 2026 07:50:02 GMT 184464074 https://motorheadmedia.com/ls-lt-complete/184464074/1-270-hp-whipple-supercharged-ls-for-airboats-off-road.html PHOTOS & VIDEO SHOW OPTIONAL POLISHED FINISH and VARIOUS 4.5L WHIPPLESUPERCHARGER MODELS in ON & OFF-ROAD CONFIGURATIONS Off-roading and watersports come in a lot a flavors, but there are common themes of quality, durability and power for the engines. - They need to be able to operate in difficult environments, - withstand a serious beating time after time, and - generate lots of torque at low rpm to get those props spinning or big tires kicking up dirt, mud and sand. Whipple…

]]> Engines: GM/Chevrolet: LS & LT complete Tue, 21 Apr 2026 07:50:03 GMT 184139641 https://motorheadmedia.com/ls-lt-complete/184139641/1-200-hp-3.0l-whipple-supercharged-pump-gas-ls.html Whipple’s 3.0L twin-screw supercharger for LS engines offers higher boost and lower air inlet temperatures compared to its 2.9L predecessor. The first one on our dyno hit 1,206 hp and made more than 1,000 lb-ft of torque from 3,400 to 6,100 rpm. See that 427 cubic inch beast perform in this ad's video. Others may try mounting one of these superchargers on a stock block designed for half the power we are making. Good luck! Our build recipe has been beefed up by upgrading the block to a Dart…

]]> Engines: GM/Chevrolet: LS & LT complete Tue, 21 Apr 2026 07:50:03 GMT 184062972 https://motorheadmedia.com/ls-lt-complete/184062972/720-hp-408ci-hydraulic-roller-ls-street.html NOTE: PHOTOSET INCLUDES PICTURES OF OPTIONAL SERPENTINE SYSTEMS Are you looking to build an awesome resto-mod with great throttle response and all the power you can realistically put to street tires? How's 720 horsepower and well over 600 torque? Your ride is going to be a cruiser, so it needs to have street manners, be utterly reliable and low maintenance. Chances are your hood will be up a lot at car shows, so the engine needs to look great. You are looking for Plug & Play so as to avoid…

]]> Engines: GM/Chevrolet: LS & LT complete Mon, 20 Apr 2026 07:50:03 GMT