HKJ, HLJ, JJK, JJL, JJM, JJN, JJQ, JJS, JLJ, KLK

[RyanWiltshire]

does anyone know the correct Rich/Leanest chart for these PWK needles? I am running a N68E needle right now and bought a box of PWK needles with HKJ, HLJ, JJK, JJL, JJM, JJN, JJQ, JJS, JLJ, KLK

question I have with this set, what is the richest needle too the leanest? 

thanks

[90GTVert]

I thought someone was trying to write code in the thread title. 🤣 I rushed in thinking "#$%*ing hackers".

[kosmos]

Let me add this image here. The abvove image where (D) ends and (C) begins combined with your clip placement is where 1/4 throttle starts (Don't ask me though I'm still tuning my carburetor); just what I've heard.  So use the chart above this one to keep your jetting consistent.
And the measurement of (B) + needle placement is what affects your 3/4 position.

[RyanWiltshire]

thanks for all the help. these charts help a lot.

[RyanWiltshire]

May 1, 2023 10:52:16 GMT -5 90GTVert said:

I thought someone was trying to write code in the thread title. 🤣 I rushed in thinking "#$%*ing hackers".

Top being Richest to Leanest at the bottom? I am currently running N68E, so I am wondering where I would go from N68E?

[RyanWiltshire]

May 1, 2023 11:44:40 GMT -5 kosmos said:

Let me add this image here. The abvove image where (D) ends and (C) begins combined with your clip placement is where 1/4 throttle starts (Don't ask me though I'm still tuning my carburetor); just what I've heard.  So use the chart above this one to keep your jetting consistent.
And the measurement of (B) + needle placement is what affects your 3/4 position.

I am unsure on what needle is richer and what needle range is leanest. I am using N68E right now on the chart it's above HLJ? I am confused on what is richest to leanest? 

[ryan_ott]

The thinner the diameter of the needle the more fuel will
be drawn. The thicker the diameter of the needle the
less fuel will be drawn. Length of the taper will effect different where this occurs also.