cittra3333

my car ran fine after i put on my msd cap wires and ss blaster coil then i reved her up to 7 grand and she died then never started again i sure its the icm but how do i check it does it have a fuse new coil isnt sparking neither will the old one when i put it back in also my rpm gauge is bouncen all over the place but the engines physical rpms remained stedy please help. could all this be because i havnt installed the msd box i just didnt have the money yet kids come first