Either bypass the resistor (light blue) from the ignition switch or do as me use the light blue wire as control wire to close a small Bosch relay and feed the coil with maximum voltage 12-14V
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.