Hi, I own a AE82 4AC powered Rolla that has just had a big problem, seized the distributor, shattered the cam gear and broke the timing belt all in one go.
Now i've been doing the repairs and now i'm up to the timing belt and need to tune it properly, a local mech said if you just turn the crank so that cylinder one is at top dead center then set the cam so that cylinder one has the exhaust valve open that'd be spot on, one problem is i can't tell which lobe (from left to right) is the intake and which is the exhaust, can anyone help?