400ex carb on 300ex?

[Ride300ex]

Hey yall.
Ive heard alot of post on here about some ppl with 300ex's putting 400ex carbs on theres. Does it really work? How much more noticeable is it?

Any ideas would help.
Thanks

[srfootball50]

putting the 400ex carb on a 300ex will work and give you more power you just have to play with the jetting for a while

[RiderTRX400ex]

yea it works, and 400ex carbs are not very hard to find, and pretty cheap , all u have to do it shave the intake boot a little for it to fit easy

[Ride300ex]

Ok cool ..that gives me an idea.
Thanks!

[jak1389]

im me at nj400ex. i have an extra carb. we can talk.