Race car wiring ??

Print Thread

Re: Race car wiring ?? [Re: D-50] #1362320 12/31/12 11:32 PM 12/31/12 11:32 PM
Joined: Jun 2003 Posts: 52,972 Romeo MI MR_P_BODY Master
MR_P_BODY Master Joined: Jun 2003 Posts: 52,972 Romeo MI	Quote: Quote: Quote: Just finished with the car has a msd 7al 2 box started fine yesterday now it hits only when i let off the start button. Anyone know what is wrong? Thanks Did you hook up the run and crank wires together... MSD you have to.. because you get rid of the ballast res Mr.P, what happens if you do not get rid of the ballast resistor? I have a digital 6 and did not know you were supposed to get rid of the ballast resistor,I hope I am not hurting my MSD. Its just reducing the voltage... MSD wants lots of volts... you'll get a hotter spark with full voltage

Hop To