Here's the alternative I was referring to in the other thread. Not drop in like the plug but compact.
Kelly
http://cgi.ebay.com/ebaymotors/MSD-2346-Cam-Sync-Pickup...dZ1QQsspagenameZWDVW
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.