ok guys, i have a k/b 7.5 and a turbax 1 fan. is it possible to mount a larger engine on this fan? fan is new. but dont have the mounting brakets. it is drilled and tapped for the k/b 7.5. the k/b is the front carb version with the perry carb and pump. this will be in my yellow a4 and want ot go with a bigger engine. what can i do? please tell me. i am trying to sell the setup to get something else but no responces. thanks guys. doug