Stepping up to 33mm PWK's from stock, Need jetting input

[BIGONTS]

Hey everyone. Just picked up a nice 33mm PWK set-up from a member on this board. Just need some input on what jetting I should start with. They already have the more desirable CEL needles and I set them in the middle grove. Not sure what mains I will need, but I was going to get all between 150-160 and a few pilots. My mods are below and I ride at about 500-800ft.

 

My stock carbs are dead on and the bike screams. I forgot what jets I have in there. Would that help? I think they were 330main and 27.5 pilots???

 

I think I might end up with a 150-158 main and 48-52 pilot??

 

NEW PWK 33mm, Boss intake w/internal crossover, K&N clamp on filters

Stock spec bottom end, but fresh w/good parts

VF3 reeds

Trinity stage 3, dune and trail port, 64.5 pistons

Trinity IV head with 20cc domes

Timing at +4

T5's pipes

Stock cross over tube, no boost bottle

NGK BR8ES gapped at 33

Run 93 octane gas all the time

Edited September 28, 2010 by BIGONTS

[sleeper06]

I would start out 165,48 33s seem to jet higher for me might end up lower but be safe