I'm helping a buddy of mine jet his 400ex that is all ported, cammed & bored. He got a slant FCR from Sudco. It came with an EMR needle and just thought I would see if anyone has an EKP, EMN, ELN, etc. that they no longer need. Like to get a couple to experiment with. The quad guys are of no help, I don't think many know that the air screw is adjustable, let alone they can change needles. Anyway if you have any let me know and I'll paypal you.