Posted By: Purphaz
MSD spark plug wire hookup trouble - 08/26/10 04:46 PM
Hello. The engine is a 440. I recently changed out my MSD red cap to a black cap and re-inserted the spark plugs in the manner they were, but now there is blow-back through the carb and backfiring through the exhaust.
I believe I have a wire hooked to the cap in the wrong spot. The number four wire. I've gone over the arrangement several times and when I think I have it just right, same situation. I'm stumped now.
Thanks,
Adam
I believe I have a wire hooked to the cap in the wrong spot. The number four wire. I've gone over the arrangement several times and when I think I have it just right, same situation. I'm stumped now.
Thanks,
Adam