When Bob Glidden was on top, he ran a Camaro for 1 race, I can't recall if it was before or after the 340 Arrow.
So he ran a Ford, Chrysler and GM in Pro Stock before 1982.

Grumpy ran a Hemi in 1965.

Wayne County was known for their Chevies before they won Championships with the Daytona, although they did have a Hemi SS/B in 1967.

Dyno Don ran a 409 Chevy before he became known as a Ford racer.


Successful racers run the combo they can win (make money) with.