Is there any benefit of advanceing the cam timing 1 or 2 teeths? I took my 1.4 SR to RK tuning a week back and it produced 100-105Bhp @ 5000, the tuner changed the jets, retarded the timing but left the cam timing.
i was told by several people that the tuner should have played with the cam timing, in order to get a bit more Bhp but he didnt. when i asked him he said there is no point doing that on a standard cam. is this ture?