Indeed, the tests we conductedwith an as-delivered GMPP LS7 crate engine on a Super Flow 901 dyno atThompson Racing Engines in Redford, Michigan, generated 546 hp at 6,100rpm and 514 lb-ft of torque ...

Extra displacement and a compression bump really wakes up this LS7 engine build. LS7s make great LS-swap mills, but what if 427 cubic inches just isn't enough displacement for you? Well then, what you ...

Do you work on your car? Chances are its intake manifold is iron or aluminum. The latter used to be somewhat special to performance fans but today we are in a golden age of the aftermarket, with ...

There’s a place called EFI University in Lake Havasu City, Arizona, “designed specifically to teach the principles and skills required to successfully navigate your way through the fast-paced world of ...

It may be tough to tell, but that's a Pontiac Fiero in the video below. The orange sports car is the work of LS1Tech forum user "Archie," writes LSXTV. The car is owned by fellow forum user "mrtroyboy ...

First of all: Yes, the intake manifold shown in our lead photo is backwards. That's intentional, for reasons we'll go into in a moment. But the larger question should be, Why would anyone want to take ...

If you’ve ever wondered what would happen if someone fused together two LS V8 engines to create a monster of a V-16, wonder no more. That’s exactly what the folks at Michigan-based Sixteen Power have ...