• wont rev past 5500

Posted: **Sat Jun 04, 2011 12:51 am**

hi guys i have a cbr400 nc23 and it wont rev past 5500 i have fitted de-restricter circuit board purchased from gf racing but no luck

any ideas

thanks in advance

Posted: **Sat Jun 04, 2011 1:09 am**

have you got the clocks plugged in? sounds like the limp mode has cut in

Posted: **Sat Jun 04, 2011 1:10 am**

i believe so what u mean plugged into what

Posted: **Sat Jun 04, 2011 5:14 am**

He means the clocks plugged into the wiring harness. What did you have to do to install it? Retrace your steps from there.

Posted: **Sat Jun 04, 2011 10:32 am**

unplug 3 pin connecter and plug de-restrictor into 3 pin block and bullet connector

Posted: **Sat Jun 04, 2011 10:32 am**

Any other electrical issues?

Your problem is definitely with the 180km/h restrictor. Feed +12v to the orange/blue wire into the CDI and it will run right.

Posted: **Sat Jun 04, 2011 4:26 pm**

sorted cheers people now just to find an ignition live

Posted: **Sat Jun 04, 2011 11:30 pm**

bnnunn1 wrote:sorted cheers people now just to find an ignition live

Black with brown stripe, try the brakelight feed, or there will be one at/near the CDI

Posted: **Sun Jun 05, 2011 12:06 am**

all done now cheers for that bud

wont rev past 5500

wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500

Re: wont rev past 5500