first, the background:
307 olds, bone stock, Running holley 750 squarebore and an accel billetproof distributor as the only mods.
Problem: i just installed a msd 6 ignition module. runs fine at part throttle, but wont idle for shit. the gap in my ditributor between the magnetetic pickup and the rotor is correct. When i go below 1200 rpm, it sounds like it is missing on 3 or so cylinders, rythmicly like it is the same cylinders.
when i attach the tach to the output on the msd, it bounces ~300 rpm when it is trying to idle. When i connect the tach to the output of the distributor, i get the same reading. It clears up above 1200 at both conections.
It is wired up properly, so i am at a loss for ideas. It still runs fime when i go back to just the coil and distributor.
any idas would be helpfull, or if you know of any compatibility problems.
Thanks
Andrew
[ 29 December 2002, 03:02 PM: Message edited by: Lustalbert ]