Thread: Jetting again
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Old 08-11-2019, 04:01 AM
Cox76y Cox76y is offline
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Join Date: Oct 2012
Posts: 223
Default Jetting again

Im hoping someone on the forum can help me out with the jetting for my 2018 ec300. I have removed the smart carb as I just couldnt get it to run right with it. So I am back to the standard keihin. I have had the squish set and currently I have-
Slide- standard
Needle- NEDW
clip position- 1
main- 175
pilot- 40
air screw 1 1/2 turns

With the set up above it seems excessively smokey n rich at idle. Lots of pipe bang. So Im thinking I should either go down in pilot size or try another needle. I hae tried the jetting database but there doesnt seem to be a heap of info specific to this bike and year.. Im riding mostly from sea level to 500m above.

Hope someone can help. thanks in advance..
JC
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