Okay, the more I get into this carb the more questions I have; I just noticed that I have (3) 140 main jets and (1) 138 main jet. I read that the stock size is 135 (?).......WTH? Shouldn't they all be the same size? The bike does have a Two Brothers exhaust, would that be the reason the PO might have changed the jets.....but why the different size jets? HELP!

 

as in the bikes been re jetted to run...

 

Run?

Does this the PO re-jetted because there is/was problems with the bike?

What if I go back to stock?

 

it'll probably miss fire or run off