I need help!
My IROC will not start it just cranks, this happened last week when I was racing. The car basically started to get a little sluggish at full throttle and then sputtered and died. I figured its a ignition problem, and pretty much my entire ignition system is MSD. So I've been dealing with MSD because I thought it had something to do with their products. But now I'm not so sure! I attached the link below which consists of 2 pages. If any one has any ideas please reply!

http://www.msdignition.com/forum/showthread.php?t=15148