Re your aftermarket igniton; the roll pin on the drive gear fails on aftermarket distributors, too, and the fix is identical: add a new stock roll pin, with a second, smaller one inside the stocker, to reinforce it.. Pull the distributor acd check it- takes 10 minutes.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.