carb&cams or bigbore

[R.Hunt1]

well i just got a 03 kfx400 i have been riding for a few years now but havent done a hole lot of engine mods i have owned a banshee,raptor,warrior,250x,and now kfx400 so anyway what would be the best wy to go right now i can only spent so much for now should i get a bigbore kit or get a carb an cams what would i see the best gains from any input would be great
Thanks


Ride Hard Crash Well!!!!!!!!!!
wel just read the post new plans and got some info from it but could use more so some of you think a high comp. piston huh!!! an im not sure if it has a 13 or 14 tooth on it i just got it an it in at buddy house so i will be checking that asap


thanks again