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NC30 HRC open carb setup
Posted: Sat Aug 23, 2014 7:58 pm
by skinnydog0_0
Hi all,
I am going to try running the nc30 HRC open carb setup on my race bike and wondered;
What do you do with the 2 fat pipes that normally go to the sub-air filter?
When i ran ram-air on the 35 carbs the just routed back to the airbox, but not sure with open airbox?
Thanks in advance

Re: NC30 HRC open carb setup
Posted: Sat Aug 23, 2014 8:51 pm
by 28hodge
I've just left them connected to nothing, I think it asked the same question when I did mine and sure that's what I was told.
Re: NC30 HRC open carb setup
Posted: Sat Aug 23, 2014 9:03 pm
by skinnydog0_0
28hodge wrote:I've just left them connected to nothing, I think it asked the same question when I did mine and sure that's what I was told.
Cheers mate,
I may tape some old stocking over the end just to stop any big bits of crap getting in.
I have asked about for the 675 forks, but no joy yet

but there may be a few sets come up in a couple of weeks when the manx finishes (depending what peeps are riding next season)
Cheers
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 9:36 am
by richyrd5
Hey jeff, did you get good results over stock on the 35 with ram air?
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 11:14 am
by skinnydog0_0
richyrd5 wrote:Hey jeff, did you get good results over stock on the 35 with ram air?
I had my bike dyno'd by the same guy in Bridgend that dyno'd team V4 bike and they got 67bhp mine got 65bhp I then ran it with standard rvf carbs with bigger jets and mine made 58.5bhp. The weather was very hot when I ran standard in the afternoon so this probably robbed 2bhp.
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 11:20 am
by richyrd5
Sweeet.was thinking of going to hrc, but for the road I dont think its worth the hassle, or expense! Cheers chap.
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 2:36 pm
by hunter
Jeff,This is how Tony Scott built the carbs on my motor.
And this is how they run.

Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 2:41 pm
by Drunkn Munky
That's different what internals you using?
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 4:40 pm
by hunter
I posted the setup on the forum some time ago,
And i don't remember what they were,
But when i get a minute i'll strip them and make note's.
Re: NC30 HRC open carb setup
Posted: Sun Aug 24, 2014 4:48 pm
by skinnydog0_0
Cheers mate, I think I'll just take those tubes off then. Yes would be good to know what jets your running if u get a chance to have a look.
Cheers