I ran a 904 clutch auto back in the day and never had an issue. Now I have an 8" 5000 rpm converter and it's a tricky thing to get down the first 100 feet. I ran a PG in the early 1980's and it was like my first wife... a dull ride.
I ran a clutchflite in my 32 bantam altered nostalgia car. Injected hemi on alky, 100" wheelbase. Thats 254 centimeters to everybody else. 30 lb. flywheel added to the fun. Still have 2 of them transmissions sitting in a corner.
