I need HELP with jet size for .90 bore?

[choppastyle]

I recently bored my 06' banshee .90 over and i cant get it running right. I have boyelson reeds, barnett dirt digger clutch, stock carbs w/ air screw carb kit, dmc alien exhaust, boost bottle, and k&n air filter. Before i recently bored it i was running a 280 main jet. I tried a 340 but it is not runnig right at all....???? What jet size should i use and should i also change the pilot size?? Also i wanna buy a cool head.....what brand should i go with?? What size domes??

[SAVAGE420]

Need to know your altitude and what usually the outside temps you ride in to answer any of those questions.

 

But get a NOSS head or Chariot head. Again, need to know what altitude you are at and what fuel you want to run, so we can tell you what domes you will need.

Edited September 17, 2009 by savage420

[choppastyle]

Need to know your altitude and what usually the outside temps you ride in to answer any of those questions.

 

But get a NOSS head or Chariot head. Again, need to know what altitude you are at and what fuel you want to run, so we can tell you what domes you will need.

 

I just googled my altitude(boston) 2m/9ft. The temps this time of year are anywhere from 60-70. Hey man...if u have anytime i would like to talk to u on the phone. I have a couple of questions about the jetting , heads , adjustments......im confused as shit about some stuff and there is nowhere to call or bring my banshee to around here!!Hahaha...im starting to loose my mind....my email is [email protected] dude! i appreciate it alot........