R1370n

[edkx]

Anybody ever use this needle.I read somewhere that Racetech used to use this needle an made the low to mid transition smoother.Thanks

[01KX5WOODSRIDER]

I have tried that needle. It will clean up the low end when used with 50-52 idle jet. I think a better choice is  the N82R needle which I found from
the 95 kx500 optional needles list. Also try smaller idle jets with that needle too. I hope this helps ya.

[edkx]

Thanks.