I can say from experience a Coleman ct200u with a predator 212 lined up against Coleman CT200u with a stage 1 tillotson 212 both with amazon TAV. 10/50 gearing.
the tillotson walked away from the stock predator. By the time the predator hit the governor the tillotson was 1/2 to a full bike length in front.
Switched riders and same results.
is that huge? No. Would a stage 1 predator with the same governor setting run the same? I’d say very possibly.