Camshaft for 5.7L VVT EnginesWe set out to R&D a camshaft specifically designed around the 5. 7L Hemi. With most cams on the market that are being sold as 5. 7 cams, being cams designed for a 6. 4 with little to no adjustments for a 5. 7 version, we found there was a need for camshafts designed specifically for the 5. 7, as there was room for improvement. What we came up with is a camshaft that delivers the maximum power under the RPM curve for 99% of 5. 7 street car builds.