Have a chance to get a dual carb setup. Will it improve performance or is it a waste of money and time? Also, is there any way to tell if it'l fit my AQ125-A before I bid on it? Seller doesn't know much about it.
The two carb version of your motor was the AQ145. It was rated to have about 20 more horsepower. The AQ130s had dual carbs as well and were very common. I don't think the AQ130 intake fits on the AQ125. I wouldn't consider it unless you could confirm which motor it came of.