winter jetting?

[Toadz400]

what should my jetting be at? the temps around here are anywhere from 0-40 degrees and at 1000 feet above sea level.

i have a big gun slip-on, uni air filter and no air box lid.

[northeast400]

I run a 170 dyno jet main jet in winter

[Toadz400]

i'm also talking about my pilot jet, needle, air screw, fuel screw...what it should all be at, it seems to run fine at high throttle, so i believe my main jet is good.

but idle to 1/4 throttle is a little crappy.

[northeast400]

40 pilot jet, 3rd clip on the needle, 3 turns on the air screw.