Getting power out of my quad?

[330ex51]

I have a 330ex with fmf mega max, K&N, jets, and I just got new ITP GNCC 21" rear and 22" fronts. What would be the best sproket set up, and I am thinking of getting a new CDI box with a higher rev is that a good mod to do on my quad?

[m.h.s.c.#527]

the megamax is holding u back but the cdi it an alright mod it will just make ur gears a little taller so idk if thats what ur lookin 4

[drag93ex]

what sprocket setup you runnin now?

[330ex51]

I have just put the tires on yesterday and I am going to pick up new sprokets today so I still have the stock on I was wondering if I should go with the 20" rear sproket set up or is there something diff for the 21".

Also The pipe came on the quad and It sounds cool, and I seem to have alot of power and ok speed I just want to see if there are other things such as the cdi to get even better

[330ex51]

I think I am going to go with the 14t up front for now,

And get the CDI box caz I am going to want it anyhow.

Should I leave the rear at 38?

[330ex51]

Please any help is better then none?

[groutman]

i ran a 14-36 on mine so it would have more speed that gave it a 2.57 ratio stock it is 2.92 ratio if you want more power put a smaller front like a 12 or a bigger rear sprocket

[330ex51]

I went with the 14 up front and stayed at a 38 in the rear and it made a huge difference it is even a little faster then stock.