Sliding the pistons in the bores and bolting the rods to the crank reveals the amount of real estate available inside the LS3's crankcase. Since a stroker crank pulls the pistons farther down the ...

We took an LS3 block from Summit Racing, added a 3.267-inch stroke crankshaft from a 4.8L, spun it to 8,000, and made 607 hp. The secret to this small-block screamer is the short stroke and good ...

Higher pressure and more volume. Those two basic elements are what’s required to pull 720 hp and 695 lb-ft from Edelbrock’s hard-charging LS3 crate engine. The higher pressure results from the ...

Enter Bruiser Conversions, a Wrangler customizer that's made a business out of stuffing GM's LS3 V8 engines in Jeep's most capable rock crawler. The company has leaned on its prior experience ...

The LSA also received a stronger forged steel crankshaft to deal with the reciprocating forces compared to the LS3's cast iron crank. To really hammer strength and keep internal temperatures low ...

And overhaul he did. The engine is now an LS3 V8 fully built engine by Lingenfelter, making 575hp at the crank and mated to a six-speed gated manual gearbox. The seats came from an Audi B5 RS4 ...

Well, it appears that it works with GM crates like the LS3. You've probably never seen ... Dyno testing revealed the V8 produces 550 horsepower at the crank and 480 at the wheels.