Matthias, The "warrant" is usually "Warranty requires XX type of oil", but the rest of the writing is probably under the spring portion of the dipstick.
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.