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by Xracer27
Sat Jul 23, 2016 6:34 pm
Forum: Suzuki Technical Reference
Topic: DRZ400E Carb Jetting by Matt Nelson
Replies: 3
Views: 27424

Re: DRZ400E Carb Jetting by Matt Nelson

"Question-
In the basic jetting section you mention changing the Slow/Pilot jet from 45 to 48, but in the advanced section you mention changing it to a 38. Is this correct? If so, why down??

From what I can tell the EMM needle is probably richer running.