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5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

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While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

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Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

6.0 LS Build Combinations: Recipes for 500-1,000 HP

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Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

GM Body Styles

GM Body Styles

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Need a little help Identifying GM Body Styles 1964-1972? Click Here!

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

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Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

Racing a 602 GM Crate Engine

Racing a 602 GM Crate Engine

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All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

Spherical Bushings for GM A-Body Trailing Arms

Spherical Bushings for GM A-Body Trailing Arms

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Speedway Motors employee Steve upgraded the trailing arms on his 1976 Chevrolet Laguna with some spherical bushings.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

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This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

Gen III/IV LS Engine ID Guide

Gen III/IV LS Engine ID Guide

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Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

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GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

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