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View Full Version : some questions on 400ex mods



taylorman08
08-01-2004, 10:48 PM
hi, i'm planning on doing the race season next year and i want to keep up with these damn yfz and 450r!! Presently, i'm running a sparks x6 exhaust and a tc rev box... In some months, i'm planning on putting a wiseco 426cc with 11.1:1 and a hotcam stage 1 or 2... I want to know what kind of power curve i should expect from these mods and which hotcam stage i should choose... I'm mostly doing mx and dune riding. I'm also occasionaly doing some trail riding but it's rare...Later, I'll buy a fcr39mm and someone will do some porting to my bike... With these other mods, how much hp will i get and finally what kind of power curve will i get?! Scuse me for the long text but i really want to be sure i'll put good things on my bike!! thanks a lot.