KDX hop ups

[motofox2006]

Hi guys I have a 1991 KDX with an FMF fatty pipe with modified airbox lid and larger rear sprocket.

The bike came with these mods so i didnt really have to pay for them.

Is there any other mods i can do that are inexpensive that i havn't already done

Thanx guys

 

[dcal]

read the STICKY post at the top of this page, it has links to lots of info.

 

[firffighter]

Depends on what you consider expensive. The boyesen 606 reeds are cheap. The RB carb modification is an awesome mod and fairly inexpensive. I've done both and have the FMF pipe, and airbox lid removed as well. I love how my bike rips with these mods. Very smooth power delivery that is crisp.

 

[glad2ride]

Have you bought some jets and tried to fine tune it??

The reed number is 607, actually.