i guess with a pipe and carb mod, that should boost the hp up pretty good. shouldnt it? you do have clutch and variator mods for them, right? anything else that could boost the power on these?
cause i dont think i'll have this 400 sold in time to get one of the last 300's.

yep, I have all the cvt parts.

BIGE did you ever give bobs back to him or are you still playing with it? How much diff did the pipe make? And can we get the 500 big bore yet? I'm full of questions today,

I am wating on the tail light and turn signal. I think that pipe flows to much for the engine. it seems to have hurt the bottom end some. we rejetted it and that hepped some. there will be no 500cc kit, the most will be 350cc

what about a tuned pipe, like a supertrapp. could you tune it for great lowend and some topend?

I am looking at some pipes, will take some time to get right. but a supertrapp would be a good one to use

This is news to me! But heck, its so bad losing a little bottom wont hurt too bad. the Dr pulley clutch will help too. I found it to have more power for me with the new pipe,,, Have you tested the top end?

it seems to have more top end.

Dang!! Didn need that , the darn thing will already do 65+ LOL.
Sorta went the wrong way to what I was thinking.
more bottom end less top. hummmmmmmm Now what?

I know,,, Custom engine bore up to 500cc or more. Gotta pay to play. anyone know any custom engine shops that will do a job like this? Im looking online around GA.