Hi All, what have I done wrong? I bought a cambelt kit fitted it a year or so back, Belt is a T190, I have also tried another belt 209 both same. Its in and old Truck and seemed to run good, though was bad on fuel and doesn't tick-over when cold. I hooked up a Vac gauge and it was low saying retarded ignition timing. So I double checked the timing marks and R/H cam mark was a bit past the engine mark so took the belt off moved pulley anti clockwise one tooth to line up and it was then way off the other way. No matter how I try to line the marks up the RH cam mark is always about 1/2 a tooth out before or after. Can the cam pulley be on wrong? I did have the motor completely in bits, Cams out heads off and so on before I fit the new belt.