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NOLEEN 400EX
07-24-2003, 04:50 PM
what size jets do i need to put in my 400ex, i have a t-4 slip on k&n airfillter, 6 airbox vents. thanxs
Fuchs42
07-24-2003, 05:04 PM
try a one fidy five (155) or a one fidy 2 to start (152)
RIDER11X
07-24-2003, 07:56 PM
Sorry to be the one to disagree, but you may want to go to try a 170 to start with and work your way down. My CT slip on w/ a stock filter and 6 vents runs good at a 165-162 main depending on the weather.
I'm at 1200ft. elevation too. :ermm: