Centrifugal Ignition Advance

[DODD]

I am in full agreement with David, I fitted a Mopar Electric Conversion Distributor to my 410 nearly 4 years ago. I was having a few issues with my existing distributor and rather than having the existing unit repaired/overhauled, I decided to buy the Mopar unit. It was a very straightforward fit.
I wouldn’t consider going back to the old distributor but whoever becomes the next owner of my car, they will have the opportunity to have it overhauled, if they want originality, as it’s there in the parts box for posterity, gathering dust, along with the original Carter carburettor which I have had refurbished and set up for performance, as opposed to my Edelbrock, currently fitted, which has been set up for economy.

[OakHouse411]

Thanks for that. Did you need to make any modifications to the tachometer circuit please?

[David C]

I have found some useful info online about the issue of electronic ignition upgrades causing the tacho to fail or become wildly inaccurate. It seems the tacho needs to be converted from RVI type (coil on rear or bullet connectors with coil inside) to RVC. There is a DIY fix using a circuit board that has to be fitted inside the tacho. I found one on Ebay, item number 380578001095. I haven't tried it yet but plan to soon.

[DODD]

Yes, I sent it to a company to have it reconfigured. Sorry for the late response.

[Green411]

Slightly late to the party here, alas....I've just replaced the points with a Pertronix 1381A in the original distributor in the 383 in my 411 S3. I photographed it and wrote a quick article for Bodacious, the editor of which may even have low enough standards to publish it - we'll see!
It was easy to fit, the tacho seems unaffected, and the car starts more easily.