Let me know if you want me to send you a picture of the back of my GT5-S... the photo is very clear, and shows the GTS script under "PAN". This is factory original, as the car is unrestored.
However, based on my knowledge of the factory, I'm not sure that there is one "correct" placement, and you could probably put it wherever you think it looks best.
------------------
Charlie McCall
1985 DeTomaso Pantera GT5-S #9375
"Raising Pantera Awareness across Europe"
http://briefcase.yahoo.com/gt5s_1985
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.