I boutht a Dyno Jet kit and there recomendation were way off 175 main clip on 3. The plugs were white so I what to try the MR HP recomendation. The problem is how close is the conversion as far as flow (175 Mikuni main = 186.7 Dynojet).



1. Can I use a Stock needle with a DynoJet (185 jet / Needle in 5th prosition)
2. Or should I run the Dyno Jet needle



Modded End Cap, K&N Filter, Lid on.

Thanks for your help

P.S. elevation close to sea level

 

I don't think you can run a stock needle with a Dynojet jet, the dynojet needle and jets are designed to work together. They dynojet had stage 1 and stage 3 instructions. I followed the stage 3 instruction and I was jetted right on. I am sea level also with full exhaust and K&N no lid.