aj_mariner wrote:Currently using the N2ZJ. My understanding is that the N2ZK is smaller diameter. Trying to get rid of the slight lean condition from 1/8 to 1/4 throttle.
aj_mariner wrote:Got the needles in today. Here are the measurements. Looks like we were both wrong...K is a distance change. Hope this helps.
Apologies if the picture is upside down. It shows right side up on the phone, but flips itself when uploaded to the site and viewed from my computer.
KB112 wrote:
The straight section diameter (right below where the clip goes) should be larger on the k compared to J. It is a very fine measurement. I will trust the manufacturers accuracy over your measurements. It is well known that the end letter on that series of needle represents the straight section diameter, which changes the air fuel ratio up to around 1/8th throttle. The N8RK should be the same needle only slightly longer (1/2 clip).
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