jetting sizes with a WB slip-on and K&N power kit??

**400exBro** · 08-22-2001, 11:57 AM

I was just wondering what are some jetting sizes for the WB slip on pipe with the K&N power kit?? I am going to install my main jet tonite and wanted to know what other ppl use ?
thanks
400exBro

**Razorback** · 08-22-2001, 12:33 PM

160 here with a 2 1/2 hole in the lid.

**Max400** · 08-22-2001, 10:21 PM

Trail tech computer? what is that?

**400exBro** · 08-23-2001, 11:30 AM

thanks guys and gals for your help and i will probably go with the 160 main jet and 3rd grove on the dyno needle!!

But i was wondering if anybody has noticed that there is a little bit of cold air comes out of the back of the pipe (WB slip on e-seris) you can fell it really close to the muffler and i was wondering if anybody else has that or is it a major problem?????????
Thanks Very much
400exBro

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