The LM7 is one of those fly-under-the-radar performance engines. We've seen tuners get four-figure horsepower ratings out of this motor, but to most drivers this is the 295-hp motor found in Chevy ...
The current LS-series small-block certainly had big shoes to fill, after all, the small-block Chevy had been around for some time and garnered more than its fair share of awards and racing success.