well a couple of days ago a spent 2 days at battle with my distributor ....basically your best bet is to slap a timing light on there.... get under the car and find the timing marks on the harmonic balancer(same place as the crank pulley)....mark 10* with white out....you wanna get the car up to operating temp...shut it off....pull the spout connector (small grey plug down by your air filter on the inside of the fender).........hook up the timing light to the plug wire for cyinder #1 and start the car....start it back up....the light will flash everytime cylinder 1 fires....shine the light down to the timing pointer...look between the alternator and the upper radiator hose for a small silver bracket that says "TIME" on it....what you want to see is that white line on the 10* mark lined up with the top of the pointer...if you dont...turn the dizzy until it is....tighten everything back down....turn off the car...plug the spout back in...start the car...plug the spout connector back in and start it again....hit it with a light just to make sure its still kosher....and check idle speed....take her for a spin...do a good check for pinging(few good acceleration runs) maybe the 5th gear test (low speed, 5th gear and floor it)....if everything sounds ok your good to go....calitower said:my car runs choppie from idle on up to 4k (can't tell over the rumble), has trouble maintaining cruising at any speeds without some surging. How can I tell if my distributor is one tooth off?
thanks