[kileymwalker]

Does anyone have the big bore kit on their foreman I have an 06' and wondered how much power increase you could expect to get from it? Is it like a really huge difference or just like ehh. I would put an exhaust and good jet kit in it plus K&N. thanks for your help.

 

[kileymwalker]

The Big Bore Kit I am refering to is the High Lifter. It makes it a 506.5cc, please respond if you know....