nc23 not revving through

Post by **chrisja2** » Mon Mar 09, 2009 4:53 pm

nc23 track bike, new plugs/filter, carbs cleaned.HRC tap mod. It has a delayed reaction to the throttle being opened then goes fluffy at about 7000 rpm then flies up to the redline. Any thoughts?

Chris.

Post by **GF Racing** » Mon Mar 09, 2009 6:53 pm

cheap 4-1 collector headers ....

Post by **chrisja2** » Tue Mar 10, 2009 12:29 pm

Standard 4-2-1 headers fitted Greame, so not that. Did you get my text about Thunders farewell gigs?

Any more suggestions?

Chris.

Post by **GF Racing** » Tue Mar 10, 2009 3:53 pm

Chris,

I did - many thanks.

Give me a call sometime and I can give you some pointers ...

BTW - they will not rev cleanly if just pinging the throttle in the workshop - plus Tri Arms are very sensitive to carb balance - jet sizes and air box mods.

Cheers

Post by **chrisja2** » Tue Mar 10, 2009 4:58 pm

Many thanks Greame, will give you a call soon. Wish id have just stuck with nc29s now!

Chris.

stimpy · Post by **stimpy** » Sat Mar 14, 2009 10:41 am

nooooooo,stay with the 23...dont go to the darkside
stimpy

nc23 not revving through

nc23 not revving through

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