ok I just ordered a hmf full exst, yz needle, no air box lid, gonna be doin the cam mod, just wanan know what I should run for main pilot, mixture screw and clip position....800-1200 elv.......later on im gonna gett he pro flow kit........this is what I was thinin from readin 175-180 main-48 pilot-4 clip-2.5 screws, what does everyone think, help!

 

anyone?

 

with my hmf slip-on, esr intake, cammod, yz needle and at sea level i am running a 168mj, 45 pj with needle on the 4th clip and stock screw settings...

i think 175 might be a little high.

 

i ran a 180 main at the coast. This is before the 470.