BD Diesel tests each transmission they build on a dyno to assure proper line pressure and smooth shifting. Details like this provide confidence that the transmission you get from BD won't have to come ...

After a satisfying strip-test of SLP's 350hp PerformancePac on a bone-stock '99 T/A (owned by Firebird-freak Kelly Holloway) in the Dec. '06 issue of HPP, we decided to step up to the company's 375HP ...

The GM performance enthusiast quickly recognized and embraced the benefit of instrumented testing in its ability to extract the most power from an engine. This was in part due to the acceptance of ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

Are you sure you're dealing with stock engines here? I wouldn't expect to see more than about a 10% difference in results in identical engines. Naturally, there are environmental variables which can ...

Starting engine dynamometer pulls at low rpm is hard on the dyno and hard on the engine. Today, engine dynamometer testing is an integral part of many HOT ROD engine buildups and product tests.