James Dean
Member
- May 17, 2000
- 137
- 0
OCEMN#4/168 main
Originally posted by drehwurm
Actually I can't imagine handling more power on my 520, but if it is there ...
If you REALLY want an OB needle, Yamaha ( :think ) has a part # 5JG-14916-EN which is OBEKN.
We left the pilot and pilot screw untouched. (A hard thing for me to accept.
Originally posted by drehwurm
Servus James,
Do you really mean OCEMN and if yes, where is the difference between OB and OC neddles?
Actually I can't imagine handling more power on my 520, but if it is there ...
Michael
Originally posted by James Dean
Peter,
Thanks for adding your settings. What needle clip positions did you use on each? and pilot screw turns?
The exhaust may be more free flowing than stock, in which case richer jetting may be needed.
I also wonder about differences in fuels.
James
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