Air box lid

[vntgmxr88]

I am going to modify the air box lid on my '06 KDX200 per the hop-up guide on the site. Does anyone know if any jetting changes are required after this mod? Thanks, Brian

 

[robl]

If you're jetting is spot on or at least close where you live with the stock lid, cutting some holes in it probably won't make much of a difference. Give it a try and see how it runs.

 

[bmcd308]

My KDX is bone stock, and it is plug-fouling rich at 200 ft MSL in the heat and humidity. I am hesitant to change my jetting right now for fear that whatever works now will be lean once it cools off a little and the humidity goes down, but I would speculate that if you are running the stock jetting adding a little airflow will be nothing but an improvement.

 

[vntgmxr88]

Thanks for the input you guys. Brian