What Jet for setup? Educated guesses please.

[infantry317]

Hi,
I'll be running a E-series slip on, 10.8:1 416cc JE piston, Stage1 Hotcam, Uni air filter or K&N with outerwear (have both). Anyone know what jets I should be looking at for XC?
Thank you,
Scott

[Dunesurfer]

I had the same setup at sea level and ran a 172 main and 42 pilot

[cals400ex]

with the airbox lid on:
summer---155-158
winter----160-162


these are just guidelines. some people go smaller to gain alittle speed by leaning the air/fuel ratio out. i am scared to go much leaner. with the lid off, i would probably run the 158 in summer and 162 in winter.