GM's first-generation Vortec engine was derived from its fuel-injected predecessor, the throttle-body fuel injection (TBI). Both the TBI and Vortec engines used only two injectors to supply fuel to ...

There are many different ways to build an engine, and when the object is a 350 Chevrolet, it would seem they've all been tried. We've seen or read about our share of "low-buck" builds, so the very ...

Don't throw out that 5.7L Vortec engine! We show you why an engine swap may not be the best way forward. GM LS V-8 engine swaps have been all the rage, and for good reason. They deliver a lot of power ...