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Old 08-05-2019, 06:03 PM
Jacob 'Berg Jacob 'Berg is offline
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Join Date: Mar 2014
Location: Scottsdale, AZ
Posts: 589
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Quote:
Originally Posted by Jinx_pt View Post
Hi guys!!

AS2 carburetor
Needle & notch =NECW #2
Main jet = 172
Pilot jet = 42
Air screw setting = 2 1/2
Throttle valve:7
Fuel: 98oct
Oil:MOTOREX CROSS POWER 2T at 1.5%
Elevation: Sea level to 500m
Temp C?: Summer 20 to 35/ Winter 0 to 15


Been trying to get the best result without changing a lot.
Most likely i should put a 40 PJ, but maybe i can manage with the 42PJ since i dont ride a lot with hot weather....

I have been using mostly 95oct... but decided to try 98oct on the last couple rides with a new spark plug.
Before with 95oct plug was all black but now, spark plug color is a dark brown, (i upload image) and porcelain is gray. I know that dark brown is a better color, but what about that gray porcelain?!?!

Im still learning about jetting, so better to ask...
Attachment 8348

Any thoughts on this will be appreciate!!
What bike year and displacement?
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