[Tom Vaught]

Originally Posted by Dick Boneske

All the '64's used the tee in the front carb, as they all had vacuum linkage (some claim there were some mechanical linkage '64's, but I've never seen one).

I have only seen two cars that I would say have a chance to be a Mechanical Linkage set-up. "From the factory production line", NO, NO, NO.
From the Pontiac Zone Office: Mine and possibly Terry Hunt's set-up but I do not know know if it was actually delivered to a Dealer, like my was (A 'Brass Hat' Vehicle).

Also mine was built with Documented serial # Parts (supplied by the Rochester carb people) directly to the Brass Hat vehicle.

So I totally agree with Dick on this one. NO production line 64 GTOs (with Mechanical Linkage) EVER went down that line.

Tom V.