quote:Does anyone know what the pop-off release cap on the passenger side is for?
Doug,
That is for a second fuel tank. This car has twin fuel tanks...80 liters on the right tank, and 40 liters on the left tank.
Somewhere there is a pic of the DeTomaso assembly line with a right side fuel tank (Pantera). I'll see if I can find it, or maybe someone else has it.
John