Pertronix website explains them all. I wouldn't buy an original Ignitor, since outdated. You need the PN on the side of your distributor to enter on their website. If they sell an Ignitor III for your points slant, I would get that, but Ignitor II will give you the majority of benefits and ~$40 cheaper. On my 1964 slant, I used a GM 8-pin HEI module & coil on a later e-distributor, but mainly so I can do computer-controlled spark advance. That is more effort and more under-hood components.... What is the difference between the different Pertronix products and what do you guys recommend. ... MSD blaster coil...
Pertronix is reliable enough. Me, I tend to prefer the HEI upgrade .
I recently did a Pertronix conversion using the ballast to maintain appearance. Personally I think I'd prefer the factory conversions. I've doen them too. Regardless you should put a performance curve in whatever you choose, and I modified the plate to allow more initial.
Wish me luck....I'll be going at it this weekend...View attachment 1715044401
Wish me luck....I'll be going at it this weekend...View attachment 1715044401
All I can say is holy crap! What a difference....all this time I thought I had carb problems because I had some really bad hesitation and couldn't floor it without my car backfiring and almost dying....that is now all gone...best $156 I have spent!
I got out there today and got on it....wow. huge difference and still not even completely dialed it either...I had to do a lot of readjusting with the carb....undoing what I had done to try and fix it. And I need to adjust my throttle linkage because when I put it to the floor I an not getting full throw of the throttle.....couldn't do it before so didnt know it was an issue....I'll just have to do some research to figure it out
I also used your trick for the ballast resistor....came out nice...still looks stock, but much better!
Cool!
You would have got the same or more as Dan suggested but I love how easy the Pertonix is and more importantly the fact you can not see it and no wiring mods! I hid the two wires from the dizzy with heat shrink that makes it look as a single wire.