Description
Camshaft options
- 358-A: Stage 1 for engines with bolt on intake, exhaust and turbo upgrades. For engines producing around 600-850hp running a 60-68mm turbo. Requires Valve Spring Upgrade
- 358-B: Stage 2 for professionally built BMW S58 engines that can deliver 800hp to 1400hp with 66-75mm turbo sizing and aftermarket intake plenums. The cams enable full use of Valvetronic and Dual VANOS
- 358-C: Stage 3 Drag Racing Cams: Designed for professionally built S58 engines producing 1400hp+. Turbo sizing 76mm+ on high boost. Ethanol blend or methanol.nnnn
