misfire and no power above 5k rpm nc23

Forum rules
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
Post Reply
willpisme
Settled in member
Posts: 109
Joined: Mon Jun 18, 2012 6:51 pm
Bike owned: NC30, R1, CB250RS, FZR400
Location: North Yorkshire UK
misfire and no power above 5k rpm nc23

Post by willpisme »

hi, my nc23 is misfiring above 5k and has no power. I bypassed the fuel pump and ran a direct gravity feed which sorted it for a few miles but the problem has returned. The tank is also completly full and i have fitted a new battery. Plugs are all new and a good colour and sparking. Its a very intermitent problem and im completly lost on what it could be???!
Top
tanuki
Site Supporter
Site Supporter
Posts: 1571
Joined: Wed Apr 30, 2008 4:47 pm
Bike owned: CCM404 SM, CBR4/6 in progress
Location: Nottingham U.K
Re: misfire and no power above 5k rpm nc23

Post by tanuki »

Its your speed restriction kicking in, check your connections behind the clocks and give them all a good clean.
Top
willpisme
Settled in member
Posts: 109
Joined: Mon Jun 18, 2012 6:51 pm
Bike owned: NC30, R1, CB250RS, FZR400
Location: North Yorkshire UK
Re: misfire and no power above 5k rpm nc23

Post by willpisme »

I meant to mention i had a gold CDI as well so no restriction. Turns out it was a dodgey HT lead on no 3 cylinder. runs like a dream now!

thanks for the advice mate
Top
Post Reply

Return to “Honda - Workshop”