And though carb and intake manifold swaps ... that debuted in 1996 featured port fuel injection, as do today's LS1-based engines. Unfortunately, the Chevy Tahoe that goes under the knife in ...

With such rpm capability, we thought there might be a little power lurking in the intake manifold, so we resolved to try as many of the high-rpm EFI intakes as we could in a back-to-back dyno test.

The aluminum cylinder heads contain intake ... X Max EFI system. Nelson Racing Engines Has A 2,000 Horsepower 427 Nelson Racing Engines (NRE) offers a variety of LS small block-derived 427-cubic ...

The small-block Chevy was the subject of an Engine ... host told us the setup made 1,070 hp at 7,700 rpm with EFI and a ...