Jetting on a 406 with 11:1 [Archive]

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beyer05

01-07-2003, 10:49 AM

What is a good main jet for a 406 at 11:1 with a race cam, Curtis Sparks X6 full exhaust, lid off of air box with notoil filter and a stock carb.? I was thinking in the 168-172 range. Anyone else have a similar setup?

YZROOSTINYA

01-07-2003, 11:02 AM

162 - 165

Steven

01-07-2003, 06:58 PM

i'de say 168-175@ sea level. start high

beyer05

01-10-2003, 04:13 AM

anyone else?

RED121572

01-10-2003, 07:18 AM

My main is a 162 and its spot on.

416ex_ba

01-10-2003, 10:15 AM

I also have a 406 and i have a 175 main jet in mine. I have a a white bros pro meg full exhaust with no air box lid