the aussi heads are smaller wo they will yield better low end performance which is more ideal for street use, if your on the track and keep it above 3 grand than use th 4v heads.
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.