5.7L LS Engine Guide: Block Specs, Swap Resources & Build Info
Throughout its long production run, the venerable GM LS engine came from the factory in a wide range of displacements, from a modest 4.8L to a whopping 7.0L. So if […]
Parts Bin: Convert Your LS Engine to 2-Corner Cooling with a Summit Racing Coolant Crossover Delete Kit
Over their lengthy production run, some later engines in the LS family tree got what is known as “two-corner” cooling, while earlier motors often used “four-corner” cooling—the distinction refers to […]
LS6 5.7L Engine Upgrade Guide: Expert Advice for LS6 Mods to Maximize Performance
[Editor’s Note: This LS6 engine upgrade guide is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing […]
LS6 5.7L Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More
The 5.7L LS6 is the most powerful Gen. 3 small block engine as it came from the factory. It is an improved version of the LS1 produced for the 2001 […]
Our Top 5 Production Chevy Big Block Rat Motors of All Time
In 1965, Chevrolet began offering the big block Chevy Mark IV—better known as the Rat. This wasn’t Chevy’s initial go-around with big block engines as its Gen. I W-series big blocks […]