excess Posted November 25, 2003 Report Share Posted November 25, 2003 I got a bunch of new parts and just wanted to know what jets I should start with. Here is a list of the mods Toomey T5 Clamp On Filters on Carbs V Force Reeds Timing Advance 4+ These are the only new mods I did that affect jetting. I know all bikes are different but I need an idea with what to start with so I can mess with it little by little. I am located at Sea Level. Quote Link to comment Share on other sites More sharing options...
Demon350 Posted November 25, 2003 Report Share Posted November 25, 2003 i dont know too much acout carbs, maby #300's ? Quote Link to comment Share on other sites More sharing options...
excess Posted November 25, 2003 Author Report Share Posted November 25, 2003 Yea but I also need to know what size pilots and needle positions as well. Quote Link to comment Share on other sites More sharing options...
Demon350 Posted November 25, 2003 Report Share Posted November 25, 2003 i dont know what pilots are. but put the needle 4th down from the top Quote Link to comment Share on other sites More sharing options...
Banchetta Posted November 25, 2003 Report Share Posted November 25, 2003 Start w/ 320 mains, needle in the 3rd or 4th clip from the top,(try both and decide), stock or 27.5 pilots depending on your shee and temperature....fine tune the pilots w/ the air screws....the pilots will affect the throttle response, so figure out which one works best for you. We get A LOT of different jetting w/ toomey pipes. Most others are fairly close....Trial and error... let us know what you come up w/. Any other help, just yell!! Quote Link to comment Share on other sites More sharing options...
BenBB Posted November 25, 2003 Report Share Posted November 25, 2003 I agree with Banchetta, but I'd start richer; 340 mains, 30 pilots, airscrews 1.5 turns out, needle in the 2nd clip from the top (assuming 32:1 premix and 60-80 degrees F). Should be a safely rich starting point, and you can dial it in from there. Good luck. Quote Link to comment Share on other sites More sharing options...
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