My 1992 is getting fuel, but no spark and of course won't start. I have an msd box ( PN 6520 ) and an msd blaster 2 coil ( PN 8253 ) with an msd distributor. I tried unplugging the wire that goes from the coil to the distributor and using the old screwdriver trick to test for spark and got nothing out of the coil. I'm assuming this leaves a bad coil as the most probably possibility? Anything else I can test right quick? Its my understanding that the coil should always be hot with the igntion on? Thanks!