Quote Originally Posted by GGRacing
Ok its not quite engine tunning but yesterday i got a MSD 6AL box for free and was wondering how to check it to make sure it still works/works correctly, it came out of this guys race car and still has all the wiring, but i have no idea where to start to test if its still good or will work, thanks for the help

Steven
if i had it i'd put it on my car and see if it ran. i dont know any other way of checking it.