faster top speed,any way

[mod300ex]

ok my 300ex is slow i got the bigger front sprocker and smaller rear and 20 inch tires and i got a pipe jets cam valve springs port and polish filter and axel and 400ex aarms and shocks how can i get it fast is htere any way to make my gears long or ne thing please help thanks and post sites if u find any thing!!!!thanks so much!!!

[airheadedduner]

You've done about all you can. I guess you could go to an even bigger front and shorter rear. Or look into an aftermarket rev limiter that will let is spin a little faster. Taller rear tires would help too.

[honda250xrider]

you could try a 14 36 with the 20inch tires on back, or if you dont like that you could even go with a 14 34, the only way to go faster is to regear or bigger tires or aftermarket cdi.

[mod300ex]

ok thnkas what about a bigger carb?

[Chanman420q]

gearing, tires, cdi, carb, or NOS!