need help guys. I am reducing my pilot jets from 60 to 57. Plugs looked rich. I need help in needle settings. I am bottomed out 5th slot(TOP of the needle) at 60, and still looking rich, but if I go to 57 do I start the needle at 1 or somewhere in the middle? help!! I don not know the correlation between an e-clip notch and a size on the pilo. any helpm would be appreciated. thanks