i have a 78 fj with a 350 in it. i just installed holley projection. the FI system is working flawlessly. however upon start up the starter doesn't turn over all the time. i jumped the ignition wire from the starter to the battery and it cranks and starts with no problem. checked the voltage at the wire and it getting 11.3 volts when the battery directly is at 12v. do the crusier gods think it is a bad ignition switch? a bad ground? any help would be greatly appreciated........ or i might shoot this thing