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man holding an ls engine intake manifold

It’s So Simple! 6.0L LS Turbo Performance

Seriously folks, if you want to make some serious power, is there any better way than adding boost? This statement applies to almost any engine combination, regardless of the original […]
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windage tray installed on a gm ls engine

Mailbag: Selecting the Right Oil Pump for a Twin-Turbo Chevy LQ4

Q. I’m building a twin-turbo Chevy LQ4 engine and I’m not sure which oil pump to use. Melling’s Performance line has several to choose from. Can you give me some […]
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small block chevy engine in a chevy mote carlo ss

Monte Makeover (Part 3): A Blown Up Small Block Inspires an LS Swap

Editor’s Note: Perhaps the only things Travis Jones loves more than his 1986 Monte Carlo SS are autocross courses and a good challenge. That’s why Travis is on a mission […]
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chevy nova in front of summit racing store in akron ohio

Ask Away! with Jeff Smith: Money-Saving Tips for LS Swapping a Chevy II Nova

I have a 1966 Chevy II with a 327 and a four-speed. It’s a great car because it’s light and kinda nimble for a ‘60s car. I’m considering an LS […]
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twin-turbo LQ9

LQ4/LQ9 6.0L Engine Upgrade Guide: Expert Advice for LQ4 & LQ9 Mods to Maximize Performance

[Editor’s Note: Because the LQ4 and LQ9 engines are so similar, we’ve combined them for this engine upgrade guide, which is part of a series of LS engine upgrade guides assembled by a […]
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ls engine on a dyno test run

LQ4 6.0L Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More

The LQ4 is a 6.0L LS (Gen. 3) small block engine used in GM trucks between 1999 and 2007. For marketing purposes, it was also known as the Vortec 6000. […]
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