cobra205

Need some help from the rotary experts. I have a first gen (1981) 12a that I rebuilt over the winter. The motor is completely stock. After dealing with some minor start up issues, it now starts up fairly easy but seems to be mis-firing a bit and cannot seem to get the idle below 13-1500 rpm's without stalling out. It is driveable and very smooth at higher rpm's. Also, I did a streetport on it as part of the rebuild. I have checked the obvious (plugs, vacuum leaks, plug wires, timing, etc). Nothing has helped so far. I am hoping that someone out there can steer me in another direction. Thanks in advance for your help on this.

lduley

iTrader: (1)

how far are you into your break in?

cobra205

Just did the initial start up the other day. Probably hasn't been running for more than 5-6 hours. I've put about 50 miles on it.