Hello tr3 people, I have a question on the correlation between idle speed and timing. I am having difficulty getting a relatively good running tr3 to idle strong at 800rpm. First off, the engine has a valve job (replaced everything) plus new rings, good carbs (slight throttle shaft wear) 60 degree cam angle 10W/30 in carbs, needles and jets set where the lift pin makes little difference when raised, and- give or take- 4 degrees ignition timing ect….Anyways, my question is that when setting the idle, one can either set the idle by advancing the timing slightly or by turning the idle screws. Naturally the dwell does not move. However, naturally when one raises the ignition timing the idle comes up. So, in other words how much air do I want coming in compared to ignition timing at idle.
George
George