Summit Racing has teamed with Brian Tooley Racing to bring new cam choices to late-model 5.7-liter Hemi owners. Stage 1 works well in all driving situations and provides an additional 1,000 rpm with ...

Since the beginning of hot rodding, gearheads have endeavored to increase the performance of internal combustion engines through the optimization of valve timing. It's been proven time after time that ...

The Chevy guys seem to be getting all the press lately, but as good as the GM LS family is, it ain’t the only game in town. Just ask any diehard Ram truck owners and they will be quick to point out ...