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View Full Version : 440 more ooomph wanted



e gracie
05-26-2003, 04:53 AM
ims 440 kit installed some time ago now, decked to suit zero with je piston ,
mx cam
ported / gas flowed head,
choke removed ,
180main 45 pilot,
umi filter i want more dont we allways,
any recomendations , for more top end welly, if i stroke the crank how much, as i would have to walk my local machinist through it, and which piston will i need to purchase? as i live in england they are not any specialists in this field off atv engines, same machinist done all my other work with no probs up till now! fingers crossed, they build race bikes all the time,so do know what there doing,
would like to keep her on pump gas to if possible.
i have been down the fcr 39 route and never got on with it still sitting in me garage, give up on it,,

many thanx in advance eg

cheetah
05-26-2003, 09:07 AM
I think I would figure out how to get that carb on. I've heard it gives a lot more power especially on modded motors. If you done have it figure out how to get it on. That's probably my next mod.

Jekyl_22
05-26-2003, 01:22 PM
Do you have an aftermarket pipe?

nugent
05-26-2003, 07:27 PM
sorry yes fmf + power bomb header.