Car dont Start HELP!!!

I have a 1991 Camaro Z28 Auto. Engine turns but no run...I have no spark what could it be MSD Ignition 6al Kit? Distrubiter? or the Coil..?I really need help on this i have and important race coming up ($5000$) Thats why..Need cash and that 360 spider is my $$ ticket..

Thanks in Advance..

It could be any one of those, the only way to figure it out is to do some trouble shooting. Start trying to figure out which ones are working by whatever means neccesary, if you have an important race coming up you need to figure it out quick...