I have wondered that is there any help chance the standard inlet cam to BD10? I have 2 wd cossie with ported head, which flows 212 hp, adjustable camsaft pulleys, big intercooler and coming about 600 cm3 injectors, Haltech and new turbo. Ny turbo will be size like Holset H1.

Whar do yoy think, is it useful to change inlet cam from standard to BD10? How would the engine change with Bd10 cam?

 

i would also like to know this but with the spec of sig

 

According to Piper Cams, most people opt for a BD14 inlet and a BD10 exhaust as this gives the best Torque increase..........

Dont know how true that is personally since i dont know anyone who runs that setup, but it what Piper told me 2 weeks ago..........