Here I am

73-87 chevy to cummins wiring.

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff

New Info BT4 cummis

73-87 chevy conversion intercooler?

73-87 chevy to cummins wiring

You dont state if its gas or deisel harness.



I wish i would have had a gas harness for the most part



but any how your distributor power wire goes to your pump 12 v hot supply to

kill the engine then the rest of the wires goes to the starter and so on



on the grid heater get a ford type real starter switch or a 6. 2 one



and a push button switch for a fair amount of amps hook both wires to the grid heater terminals , one one to the switch , and to the switch to the realy to make a hot connection when the button is held on , hold for 30 seconds to pre heat and fire engine .



the alternator depends upon your alternator etc
 
Back
Top