SOS! I have hit a wall and don't know what to try next. So I thought I would put it to the masses and see what sage advice I get back.
Here's the deal, I changed out the head gasket on my 88 NA had the head checked, cleaned and resurfaced, then got everything back together. I have made sure that the #1 piston is at TDC and the cams are matched. When I start it up it runs very rough and the timing is off and I cant get it inside the timing range.
With a timing light and the jumper wire in place the timing mark on the pulley is after 0 (TDC) and wouldn't adjust back into the timing range so I the adjusted the distributor back a notch.
Then the timing mark was at about 25-30 deg BTDC and would not adjust forward into the timing range. I checked that the timing belt was on the pulleys
properly and that it wasn't jumping a tooth, didn't see any problems. I double checked that the crank pulley timing mark was at 0/TDC for piston #1, cams were matched and the distributor back at position 1 and tried again, same problem.
The only thing I can come up with is, that the guy that did the head work put the cam gear/pulley on wrong after polishing some of the journals. I have done this kind of job before and didn't have a problem, just put it together, fired it up, set the timing and away I went. Not this time. I can't see the forest for the trees anymore and don't know what I'm not seeing. Any ideas??
Thanks JR
Here's the deal, I changed out the head gasket on my 88 NA had the head checked, cleaned and resurfaced, then got everything back together. I have made sure that the #1 piston is at TDC and the cams are matched. When I start it up it runs very rough and the timing is off and I cant get it inside the timing range.
With a timing light and the jumper wire in place the timing mark on the pulley is after 0 (TDC) and wouldn't adjust back into the timing range so I the adjusted the distributor back a notch.
Then the timing mark was at about 25-30 deg BTDC and would not adjust forward into the timing range. I checked that the timing belt was on the pulleys
properly and that it wasn't jumping a tooth, didn't see any problems. I double checked that the crank pulley timing mark was at 0/TDC for piston #1, cams were matched and the distributor back at position 1 and tried again, same problem.
The only thing I can come up with is, that the guy that did the head work put the cam gear/pulley on wrong after polishing some of the journals. I have done this kind of job before and didn't have a problem, just put it together, fired it up, set the timing and away I went. Not this time. I can't see the forest for the trees anymore and don't know what I'm not seeing. Any ideas??
Thanks JR