could somebody point me in the direction of the correct MSD coil for my blazer?? i am finally gettin around to doin some ignition upgrades. there are several coils there and im not sure which one is the one i need. 2000 4.3L. thanks

 

did some searching and i believe it should be pn #8231. anyone concur?

 

I am interested in the MSD coil myself. Keep us posted on what you find out.

 

yeah it is part number 8231 single connector. I got it today and installed it. don't notice any difference but i guess at least i can say i have an msd coil lol. but i do have some msd plug wires that i havent put on yet. I'm going to put those on with new ac delco plugs, dist. cap, and rotor. So I will let y'all know the results after that. I know im not really gonna gain any power but if I can get 1-2mpg better and the engine runs a little smoother i will consider it worth the while.