Quantum GP700 Honda K20 K24 Rotrex Camshafts V2

The GP700 cams are billets made in Australia from scratch. They are made this way as the material chosen can be induction hardened providing a more stable and stronger material and totally eliminating possible failures from a cast core. Plenty of dyno time, road driving and track testing. So far I have not adjusted the valve clearances.

My design is a different approach to traditional SC cams as I discovered that a centrifugal supercharger airflow and pressures at overlap are quite different to a typical roots blower. As a result, cam lobe centers, lift and duration ideas are not optimum. I have a feeling that the GP700 Rotrex cams might work really well in turbo engines as they seem less effected by exhaust back pressure than stock cams and build power quicker than any combination I have tried.