I mounted the MSD box above the passenger footwell. Heat may have been a factor since we (a lot of classic cars) were in a line waiting to go around the track. My fan came on at 160 and ran like a champ for what it's worth.
My car also vibrates with the best of them which is actually something that I like.
Rather than trying to make my car work with the MSD box and hope that it doesn't die a third time, I'd rather get something that I don't have to worry about.
Here is how I wired up the MSD box:
351w is not starting. Help. Here is what I have tried.
It is on page 1 at the end of the page.
I have heard a lot of good things about the Pertroinx dizzy and I willing to spend some more money if the problem is solved and there is a decent benefit to the product.