300ex mods

[clay3007]

ok just wondering. i was thinking about adding a wiesco hi comp piston and hot cams stage 1 to my bike. just stock bore on the piston. i already have a hmf slip on and wb header. will i be able to tell a difference or should i just leave it alone?

[thyman17]

You will definitly feel something it will be more torque and power. Make sure to jet your carb and take the lid off the airbox. IT would be worth it if u want to race it.

[clay3007]

the bike is more of a woods bike. i really dont wanna mess with the reliability of it. so what if i get a outwears airbox cover to open up my exhuast, and a 350x intake boot and mabye a 400ex carb. then i have a aftermarket rev box, and then bump up to 14-40 gearing to compensate for the rev box so i dont have to worry as much about the valve train and such?

[Trxman300]

you will deffinetly feel something. i have the same exhaust set up as you its hmf slip on and a wb e-series header.

[thyman17]

I think if u did all that you wouldnt really need to mess with the valvetrain and it would still be reliable. as soon as i got a high comp piston my quad was never reliable. I went back to a proX piston and have no problems