"I've got a '68 Valiant with a blowed engine, and a '54 Jimmy pickup with a busted rear but a real good motor. …" We shouldn't have to tell you this is the wrong reason to attempt an engine swap, but ...

For many GM Authority readers, the current Chevy Equinox engine is underpowered and needs to be replaced with something else. Which leads us to ask - what?

Your new engine is on the stand and it's time to remove the old and install the new. Considering you've spent months having all themachine work done correctly and ...

Well H. L., while your dad is right for the most part, if your plans are to build a highway cruiser, I'd scrap the high-performance route and stick to a reliable game plan. First, in reply to your ...

How to build small-block Chevy engines for maximum performance. Includes sections on heads, cams, exhaust systems, induction modifications, dyno-tested engine combinations, and complete engine ...

How many ways are there to enjoy the LT4 V8 in a modern GM product? Quite a few, since this 6.2-liter motor is offered on the C7 Chevrolet Corvette Z06, the sixth-gen Camaro ZL1, as well as on the ...