Originally Posted by usa050aus
cannot go past a relay mounted on the front support bracket . ignition switches on the relay the contacts of the relay are
1 connected to the battery cable at the starter motor
2 connected to the solenoid of starter
this bypass all the car wiring to deliver full available battery volts to the starter
cheap alternative relay $20 plus 60mins of your time fixed my 327/th400 truck and many others that have problems with hot starts
For a more detail explanation see: http://www.madelectrical.com/electrical-tech.shtml
Be prepared to talk forever.


~Jim