Hi ,

Today I bought my first aftermarked exhaust and after a long seach on the web and on the forums a actually decided to buy a Duncan racing exhaust .

Now my question is :

- Does anybody know how I have to jet my carb with a stock airfilter but with a vented airbox lid and a WB High rev C.D.I Unit ?
- Does anybody know how I have to jet my carb with a K&N filter and a vented airbox lid and a WB High rev C.D.I Unit ?

I hope somebody has expirience with this kind of pipe ....

Tnx

Kenny

Setup of the machine : Honda trx400ex 2000 / Ac racing nerf bars / Acerbis hand protector bars / Duncan racing exhaust / White brothers high Rev C.D.I kit /

 

I would go with a 165 or 162. i've had good luck with those. w/ out a lid on the air box though.[img]i/expressions/face-icon-small-smile.gif[/img]