I have recently found a 450f motor but im not sure if i want to out it into my ex frame cause of all the money i have into my motor will the 450f huave alot more ***** then my 440 i have never rode a 450f bike so i dont know how much power one has. should i put it in or no.

 

kick a$$! try it and tell me!lol doubt it would be significant usable power(anymore than what u got already), but, u never know!

 

familiarize yourself with the characteristics of the 450f first. ive read that the although the 450f makes a an awesome 2 wheeler powerplant, but the same is not true as a quad motor