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View Full Version : i need more power...



taylorman08
07-20-2005, 11:32 AM
hi, i have a 04 450r and i started to race mx this year... I invested in a front and rear suspension, but now, i feel that i need more power. Actually, i have a rossier pipe and thats it... I'm on a budget, so i would like to know, in order , what you would change to make it rips (piston, cam, porting, ignition, carb)... I need a little bit of top end for starts and open tracks and also a lot of low end for tight tracks and tight turns... I know there has been tons of thread about this, but i really want to know, by experience, what are the most effectives mods and in which order you would put them... thanks a lot guys!

nowukno
07-20-2005, 11:40 AM
An aftermarket cam will make a big difference since the stock cam holds so much back , hotcams stage 2 or hrc are the best , both have awesome power gains. The Hotcams stage 2 is more of a mid-range cam and the hrc is more top-end.

TrX450rKiD
07-20-2005, 12:10 PM
Cam
Piston
Ignition
Porting
Carb

07-20-2005, 12:27 PM
airfilter (k&n imo)
cam (web imo)
porting
cdi(vortec imo)
big bore