NC30 carby jetting - DIY guide

[V4beermonster]

Hi guys just had the vfr400 dyno'd fueling all over the place carbs set as in this post. 1000-5500rpm very lean 17-14 afr then ok 6000-8000 then lean 8000-9000 over rich 9000-10500 then levels out ending up rich at 13000. any idea's how to get it fairly even? showing 51.4@rw and 22.7 ft/lb

[CRM]

has anyone done this mod to their RVF carbs? If so do they have a link to how it's done? Interested to find out what the results were..

go back and read the posts above yours - in a word - NO

[V4beermonster]

don't get it mines a vfr400 nc30

[CMSMJ1]

@ tlnut> can you get a graph up of that? Also - what airbox and filter are you using?

ref the post above yours - CRM was telling our man Brys to RTFM..RVF carbs do not come under the this thread at all.

They are different beasts.

On yours...pilots are wrong, needles too high and too big jets. Where you at in the world?

[Cammo]

Hi guys just had the vfr400 dyno'd fueling all over the place carbs set as in this post. 1000-5500rpm very lean 17-14 afr then ok 6000-8000 then lean 8000-9000 over rich 9000-10500 then levels out ending up rich at 13000. any idea's how to get it fairly even? showing 51.4@rw and 22.7 ft/lb

Have you got a dyno chart you can put up (and list of all mods exact carb settings etc)?

[V4beermonster]

will try get graph up soon in telford shrops

[V4beermonster]

how do attatch jpeg guys?

[CRM]

read the FAQ section

[V4beermonster]

seems i can't post the graph don think i'm allower FAQ's no help

[vfrman]

Email it to me at stevenorthrup33(at)yahoo(dot)com and I will post it for you.