My dad ordered a tor-red Hemi 4 speed 'cuda in 1970. The guys at the dealership convinced him that he would have trouble keeping the multiple carbs tuned. They took him for a ride in a GTX and he was sold. He switched the order to the 4 bbl 440 super commando. We still have the car, so I guess we can't complain. Still not sure why he switched colors though...My father had a Jag XJ sedan for a while, it had the 3 carburetor set up. It was a pain in the ass and complete piece of shit 90% of the time. But for the 10% of the time it worked, man was it a fun car to drive, smooth and sounded beautiful.