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Restricted nc30 owners, size jets?
Posted: Mon Mar 14, 2016 6:58 pm
by Stockko
Hi all
Anyone on here have a restricted (47bhp) nc30, If so what size jets do you run?
My bike is stock with a maggot can, I was thinking of running 120fx122r however seeing as the bikes going to be restricted not sure if it's a great idea. Having said that the restrictor kit says not need for re jetting... how true is this?
*Currently running 112 all round*
Re: Restricted nc30 owners, size jets?
Posted: Mon Mar 14, 2016 10:33 pm
by hunter
No jetting needed,Just fit the kit.
Re: Restricted nc30 owners, size jets?
Posted: Tue Mar 15, 2016 12:06 pm
by Neosophist
Stockko wrote:Hi all
I was thinking of running 120fx122r
*Currently running 112 all round*
what made you think this?
112 is a werid size all aruond for an nc30.
stock 89s were 110 and laters were 115/118
Re: Restricted nc30 owners, size jets?
Posted: Tue Mar 15, 2016 1:59 pm
by Stockko
Previous owner fitted 112, make no sense to me either... Cautious 120fx122r will run rich, think I shall go for the stock 115fx118r.
Re: Restricted nc30 owners, size jets?
Posted: Tue Mar 15, 2016 4:12 pm
by Neosophist
Stockko wrote:Previous owner fitted 112, make no sense to me either... Cautious 120fx122r will run rich, think I shall go for the stock 115fx118r.
Yes I would go for stock jetting.. unless you have a full system and something like a k&n filter then 120/122 is too big I think
Re: Restricted nc30 owners, size jets?
Posted: Tue Mar 15, 2016 6:17 pm
by Stockko
Ace, cheers

Re: Restricted nc30 owners, size jets?
Posted: Tue Mar 15, 2016 7:11 pm
by crookzy1
Didn't make any adjustments to mine and it seemed ok..I mean..as ok as a restricted bike that doesn't want to be restricted can be....