Tech Talk & Articles > AMCCA Members Tech Talk
mustang down!!!
Muzzy 66:
Joel,
Tomm night and before you have a few,check your dizzy and just for good measure,undo the dizzy lift it a small bit about 15mm and when you feel the gear disengage roatate it slighty making sure to note what way,try it both ways if need be and see how that goes.
When doing the above hold the dizzy housing with one hand and the shaft or button with the other so you can feel it disengage.
69DirtyRat:
Is it one of those cheap brand dizzy's I've heard a lot about?
sms777:
I have just noticed this thread as my computer was down for the last 3 days.
Your problem is simple.
Electronic dizzies must run on 12 volts. Your old points dizzy was running on 6 volts.
You have to bypass the ballast resistor wire in order to get full 12 volts to your dizzy. Also change your coil to an electronic one.
I guarantee that this will fix it.
Cheers, Chris.
bonnevista:
I reckon Chris has hit the nail on the head. It's a common mistake people make when going to electronic ignition from points.
Considering what I know about Fords would fit on the head of a pin and roll around, my question is, do Fords have a ceramic ballast resistor that mounts on the firewall (or somewhere else) or do they have a calibrated resistance wire like GM cars??
Also, after this is all said and done, I'd be interested to know if the car actually performs any better with the electronic conversion. I only changed to electronic because I got sick of fitting new points/condenser 3 or 4 times a year. By my hi-tech seat-o-the-pants dyno, my car ran just the same as it did with points ignition.
65pony:
Andy it's not one of those cheap one's, it was recommended by a mate who has one.
Chris i've checked it all and replaced the coil with a new one. I think the new one is a GT30R or something. I looked everywhere and i'm not sure I ever had a ballast resistor to start with. Where would it be mounted if their were one??
At the moment I have a wire coming straight from the dizzy to the coil and the other one (which is positive) is connected to the ignition and splits off to the other side of the coil. No other wire's anywhere.
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