Quote: You need to check your spark poor spark will allow plugs to foul.
Quick compression check can't hurt.
Your harmonic is verified at TDC??
was the cam degreed in and where?
I'm really thinking it is poor ignition spark.
Do you have another carb to try??
you could throw the new coil on quick to try. good ballast connections I had similar problem once with a poor connection.
You could try a double mail spade to jumper/bypass the ballast for a short period to see if it clears up with a hotter spark???
Seems puzzeling but my gut feels spark.
I don't know how to verify harmonic is TDC Cam was not degree'ed builder didn't think I would be making enough power to see a difference.
I have no other carb to try. I checked the spark and it was blue with the occasional burst or brightening with orange. I checked all wiring when I thought I had a voltage regulator problem and causeing the miss. Ans on a side note my engine is noisy, sounds like valve train, could I be hearing pinging??
