Originally Posted by evilbeef54
Got the new MSD pro billet distributor, 6a box, blaster coil, and msd wires in... fired right up, came up to 2kish rpms smooth, sounds great, but the old crappy tach i was using didnt read off the tach port on the 6a box plus it was a bit late so i shut down... as i shut down i saw a white flash from somewhere out side....
main 70 amp inline fuse blown... several others on the block blown... the good news is the motor started and ran and sounded great and i just have a lil electrical issue that once i track the lil punk down everything should be running great
You said in one of your post that the truck is getting a new painless wiring harness, has this been done yet? What year is your truck? Was it computer controlled. If so you might want to start that job now. I hate electrical shorts! Good luck with the rewiring.