NC29 running problems
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Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
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collywog19
- Settled in member
- Posts: 2
- Joined: Fri Feb 18, 2011 5:32 pm
NC29 running problems
HI guys, need some help and pointers.
Recently acquired a cbr400rr nc29. IM no stranger to bikes and working on them but this one is driving me nuts.
It runs and rides great, new iridium plugs and a new set of carbs due to fuel inlet plastic part cracking on old carbs.
I have a problem, when i thrash it, in any gear, it kinda bogs down, if i am sitting at about 90mph and let off , then put throttle back on, its as if theres isnt any fuel getting to it for a few seconds. ive checked the fuel pump and it does work, can this be the problem? ie: not pumping enough fuel through.
its the only thing left i can think of really, I was sat at tyne tunnel earlier, payed, and went, i redlined it in first from there and it ran ace, was this due to sitting and the pump filling the bowls?
once into second and a bit more speed it was bogging down again
any help appreciated. cheers
Recently acquired a cbr400rr nc29. IM no stranger to bikes and working on them but this one is driving me nuts.
It runs and rides great, new iridium plugs and a new set of carbs due to fuel inlet plastic part cracking on old carbs.
I have a problem, when i thrash it, in any gear, it kinda bogs down, if i am sitting at about 90mph and let off , then put throttle back on, its as if theres isnt any fuel getting to it for a few seconds. ive checked the fuel pump and it does work, can this be the problem? ie: not pumping enough fuel through.
its the only thing left i can think of really, I was sat at tyne tunnel earlier, payed, and went, i redlined it in first from there and it ran ace, was this due to sitting and the pump filling the bowls?
once into second and a bit more speed it was bogging down again
any help appreciated. cheers
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hallsie
- Site Supporter
- Posts: 116
- Joined: Thu Aug 05, 2010 11:38 am
- Bike owned: NC29
- Location: Suffolk
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collywog19
- Settled in member
- Posts: 2
- Joined: Fri Feb 18, 2011 5:32 pm
Re: NC29 running problems
its got a speedo converter on so its not that.
ive spoke to my mate who had a nc23, and he had a ride on it, says its exactly liek his was, and he had to change the main jets. so im gonna get onto that.
cheers
ive spoke to my mate who had a nc23, and he had a ride on it, says its exactly liek his was, and he had to change the main jets. so im gonna get onto that.
cheers