I have a 2000 banshee with fmf exhaust, k&n pro-flow, and boost bottle. I am getting vito superstock pistons, cool head, v force delta II rad valve, degree key, and re-jetted on tuesday and wanted to know how much of a difference these mods are going to make ?? Will I notice any difference in performance and how much??

 

You won't probably notice anything. THE feeling difference is made by the pipes. Maybe the superstock pistons will be better...but it won't change much since your shee is already prepared like it should (not too much, be enough to rock).

 

Cool Head - More Lowend (depending on cc of domes)

Timing Advance key - If advanced, also more lowend and will let your topend rev out more.

Super Stock Pistons - Not sure, I think they will give you more Lowend also and allaround more power.

Delta 2 reedvalve - I think allaround more, pretty sure it gives 2hp.


Next get it ported and your carbs bored or different ones,