So as some of you may know my car was not running at all and i finally got it started but its running like spit. My question is i have a billit ready to run msd dist. in the car but replaced my coil with a stock style from autozone. Is it possible that the crappy running is because of a mismatch of my coil and dist.? before i had a blaster2 coil in the car and i cant think of much else that i changed, besides messing the the float levals a little but i have adjusted them out correctly. So is it possible that my coil is the problem?