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ballast resistor on 73

Posted By: 1340busa

ballast resistor on 73 - 03/01/11 08:20 PM

im going with a pro comp dist and coil. i need to bypass my resistor. it is a 4 prong does the resistor have anything to do with the alt.? if not can i eliminate the wiring from the resistor forward?
Posted By: mikemee1331

Re: ballast resistor on 73 - 03/01/11 08:36 PM

what type of coil, oil or epoxy (HEI style)?
Posted By: 1340busa

Re: ballast resistor on 73 - 03/01/11 08:41 PM

it is a pro comp epoxy hei style
Posted By: mikemee1331

Re: ballast resistor on 73 - 03/01/11 08:47 PM

should have asked before, what type of ECU?
Posted By: RapidRobert

Re: ballast resistor on 73 - 03/01/11 09:31 PM

If it is a self contained dist w the ECU inside of it & a full 12V external coil yes toss the ballast & tie the run and start wires together ign1/ign2) & run them to the coil positive and to the dist whichever wire is the feed for it, red maybe. EDIT if the coil is also self contained in the dist then the same, tie run/start together & run it to the dist & there's no external coil to deal w/run a wire to
Posted By: mikemee1331

Re: ballast resistor on 73 - 03/01/11 09:33 PM

Quote:

If it is a self contained dist w the ECU inside of it & a full 12V external coil yes toss the ballast & tie the run and start wires together ign1/ign2) & run them to the coil positive and to the dist whichever wire is the feed for it, red maybe.



i probably should have just said that
Posted By: RapidRobert

Re: ballast resistor on 73 - 03/01/11 09:36 PM

Quote:

i probably should have just said that


You were getting ready to
Posted By: 1340busa

Re: ballast resistor on 73 - 03/01/11 09:36 PM

ok so on the resistor i am supposed to hook all 4 connections together? then run the pos. coil wire from where? can i use the orginal coil pos. wire?
Posted By: DaytonaTurbo

Re: ballast resistor on 73 - 03/01/11 09:36 PM

I also ran a pro comp distributor. Pull the ballast and attach all 4 wires together.
Posted By: RapidRobert

Re: ballast resistor on 73 - 03/01/11 11:14 PM

Quote:

Pull the ballast and attach all 4 wires together.


& run em to the dist and to the external coil positive pri terminal if using an external coil (not familiar w pro comp).
Posted By: 1340busa

Re: ballast resistor on 73 - 03/01/11 11:44 PM

i just hooked all four together and used my orginal coil wire. it fired up and ran smooth thanks! do i run my aftermarket tach to the neg side of the coil?
Posted By: RapidRobert

Re: ballast resistor on 73 - 03/02/11 01:36 AM

Quote:

do i run my aftermarket tach to the neg side of the coil?


the trigger wire yes
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