RynoBoy74tr6
Freshman Member
Offline
Hi All!
I'm glad to be here!...Recently purchased 74 TR-6
Awesome shape.Have done a lot to it in the last month...Pictures coming as soon as I figure out how to upload...lol
hey i think i figured it out!
https://picasaweb.google.com/RynoBoy74/20090621#
OK down to business...I did a GM alternator conversion as my original was faltering and it seemed silly to put back a 28 amp unit when the Delco conversion was less then a hundred bucks. I also did it so the Pertronix Ignitor electronic ignition and coil would get at least 12v(which apparently is imperative)..
The Ignitor went in ok but ran like crap...put the points back in....Hunted on the net and found out the plugs had to be regapped to 45 thou....did it , ran great.When you re set the timing it's right off the scale...The problem with the misfiring is back when you accelerate quickly. I tested the voltage from the alternator ...Strong 14.7v...From the new coil positive and ground, it's 11.4v...there supposedly is a ballast resistor in the 74 but I'll be %%^%##@#ed if I can find it. I have to remove it, to get the volts up on the coil, and the coil has a resistor in it...HELP..Oh, Pertronix were zero help with the Ignitor problems, never even responded to my Emails...
Look forward to your input!...stan
I'm glad to be here!...Recently purchased 74 TR-6
Awesome shape.Have done a lot to it in the last month...Pictures coming as soon as I figure out how to upload...lol
hey i think i figured it out!
https://picasaweb.google.com/RynoBoy74/20090621#
OK down to business...I did a GM alternator conversion as my original was faltering and it seemed silly to put back a 28 amp unit when the Delco conversion was less then a hundred bucks. I also did it so the Pertronix Ignitor electronic ignition and coil would get at least 12v(which apparently is imperative)..
The Ignitor went in ok but ran like crap...put the points back in....Hunted on the net and found out the plugs had to be regapped to 45 thou....did it , ran great.When you re set the timing it's right off the scale...The problem with the misfiring is back when you accelerate quickly. I tested the voltage from the alternator ...Strong 14.7v...From the new coil positive and ground, it's 11.4v...there supposedly is a ballast resistor in the 74 but I'll be %%^%##@#ed if I can find it. I have to remove it, to get the volts up on the coil, and the coil has a resistor in it...HELP..Oh, Pertronix were zero help with the Ignitor problems, never even responded to my Emails...
Look forward to your input!...stan