How Much HP Do LS3 Crate Engines Have, And How Much Do They Cost Today?
How Much HP Do LS3 Crate Engines Have, And How Much Do They Cost Today? The LS3 crate engine has earned a reputation as one of Chevrolet’s most trusted and versatile powerplants. Churning out 430 hp at 5,900 rpm, in addition to 425 lb-ft of torque, which arrives at 4,600 rpm, the LS3 is renowned for providing enthusiasts with heaps of power. It’s also a popular engine, having been used in everything from modern sports cars like the C6 Corvette through to treasured classics that have been blessed with the restomod treatment....