Recommend me a needle :)

[gassergrant]

I've ordered the n3eg and a 180 main but don't see anyone using a 180 , is this too big ?

I run my 300 but has the as1 carb with a n3eg, pos 3 38pj, 178mj as 1,5 turns
if your bike has the as2 I belive they run leaner but don't hold me to that. nedw from the rm250 is the one to use in that carb

when I put a pj of 42 ini could not start it up and when I did it would not idle and ran badly.

ill have a read on your set up and see if I can help

 

[gassergrant]

have you inspected the spark plug to check how its running, might be worth throwing a new one in and what is the setting for your air/fuel mixture screw

 

[BSM2]

I have a question related to the topic title .

My settings:
'13 EC300
178 main
45 Pilot
N3CJ Needle #3
A/S 1.5turns.
Sea level.
Temperature 5?C to 20?C

Bike is powerfull and no complaints.
I ride a lot 1/2 to WOT. And ?10% of the time 1/8 to 1/2


But the plug is white, so its too lean.
I think it is the needle, and which one is recommend for race?

 

[bkwdc]

I've ordered the n3eg and a 180 main but don't see anyone using a 180 , is this too big ?

I have to run a 180. But, head has been modified. Must run race fuel 50/50 as well.