Field Report: A90 Toyota Supra Camshafts with Kelford Cams.

What goes into designing and manufacturing a cam for a brand new engine design that’s just hit the market? Kiel Rasmussen of Kelford Cams explains. It was a no-brainer for Kelford Cams to dive into producing an aftermarket camshaft option for the BMW B58 engine that powers the MK5 A90 Toyota Supra, and at the Performance Racing Industry Trade show Kiel explains how things go from reverse-engineering the valve lift curve through to producing a final product. The limitations in valve lift on ...