how many turns out in the pilot/ a/f screw out on stock [Archive]

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Cwad_BoyEX

01-12-2005, 04:23 PM

Just like it says, how many screws out on the pilot or a/f screw on a stock 400ex, what is the stock setup?

cals400ex

01-12-2005, 10:39 PM

mainjet: keihin 148

pilot jet: keihin 38 it is a 21 series

needle: B44A 3rd clip position from the top (middle slot)

fuel screw: 2.25 turns out from lightly seated