Castrol 80W90 is like $7.99 a qt. at Checker Auto and PepBoys.
Change it once a year and never look back. Been good for my Roy Butfoy-rebuilt box for 20 years.
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.