carb jetting?

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22 Sep 2011 11:50 #478574 by garyprather
carb jetting? was created by garyprather
My bs34 carbs on my spectre 1100 have the stage 3 kit from z1. I am still tweaking for better acceleration off the line. I have to sync them again since fixing the small hole in my diaphragm. I noticed that the pilot jets is the bleed type and the original is the non bleed type what is the difference? I have moved my needle from top to bottom, notch by notch still the air/fuel mixture screws are all 4 turns out. I have done some throttle chopping the plugs all look the same the bike doesn't seem to be running lean at all I am starting to think I may have to go down a jet size the main is a 160. That seems large to me but it pulls good after off the line. So would it be in the pilot jet size causing it to have that lag when jumping on the throttle. If I take off normal with out getting on it off the line it does fine its only when I twist the throttle fast.

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