Current Classifieds

2.0 Mickey Thompson SUPER RARE cam cover and belt guard
Date: 08/27/2018 11:11 am
1975 Pinto bumpers
Date: 10/24/2019 01:43 pm
Wanted 71-73 Pinto grill
Date: 03/09/2019 10:45 pm
2.8 Engine mount brackets
Date: 12/28/2016 11:42 am
76 Pinto Wagon
Date: 07/08/2020 05:44 pm
1976-1980 A/C condensor

Date: 09/21/2020 10:43 pm
Crankshaft Pulley
Date: 10/01/2018 05:00 pm
Hoard of Pinto parts
Date: 12/17/2016 04:14 pm
Clutch Fork
Date: 03/31/2018 09:12 pm
1974 Pinto Right Rear Interior Trim Panel

Date: 02/18/2017 04:44 pm
1979 Pinto Sedan Delivery

Date: 06/15/2019 03:30 pm
1980 pinto wagon for sale
Date: 12/11/2017 12:13 am

Author Topic: Electrical Advice Needed for Choke and Ignition coil  (Read 1228 times)

0 Members and 1 Guest are viewing this topic.

Offline jimdaug

  • Pinto Member
  • **
  • Posts: 37
  • FeedBack: +0/-0
  • Not Another Pinto Driver

  • Total Badges: 3
    Badges: (View All)
    Topic Starter Tenth year Anniversary Fifth year Anniversary
Electrical Advice Needed for Choke and Ignition coil
« on: March 15, 2012, 04:25:46 AM »
Hi all,


I'm putting the finishing touches on a kit car that has a 2.3 L4 from a '76ish pinto. I took the dura-spark ignition off and put a points distributor in its place.  It also had the hot water choke and I converted it to an electric choke that is on a keyed source from the ignition switch, but it pops open too quickly. From Googling I've been able to determine that this is because the choke on lots of older cars were run from the stator plug on the alternator which ends up being about 7-9 volts. Because it is getting 12+ volts from the ignition switch that would explain why it opens so quickly.


This is a simplified version of what I currently have.



I haven't installed the ballast resistor for the coil yet and I thought I'd be able to run a wire from the coil side of the resistor, but everyone says not to do that (even though VW did that on the classic beetles). I guess I don't understand electric circuits enough to see why this is a bad idea. The only thing I found was that someone had said the primary circuit of the ignition coil couldn't handle the current that the choke would add but they didn't offer any more explanation than that.


Why can't I do this?




If that is a bad idea, can I do it this way?



Ultimately, I just need to get the choke to slow down a little.  Any and all thoughts welcome.