Honda CBR 600 F2 Ignition Unit (1988-92) mod 200509P1

Ability to over rev the machine and hold the gear longer before up-shifting, which particularly benefits short circuit courses.

The HONDA CBR 600 unit (1988>) standard limiting starts at 11,500rpm approx, with the above service extending this limit to 13000 rpm APPROX. before limiting occurs.



  Terms & Conditions ~ Please Read  
Dyno Graph of Unit Before/After Modification: (coming soon)

Coming soon...


FAQ's for Honda CBR 600 F2 (1998-92) ECU Service:
Will the service give more BHP?
A: Depends on Tuning, at this stage it is just RPM extension
How much is the F/A altered on this service?
A: The F/A graph will be shifted by approx 10% from standard, meaning that for example when the engine is running at 10,000RPM it will be fuelling for 8,500RPM. In most of the ECU's that we have done engine's for, the F/A has never had to be changed by re-jetting, except sometime for engines running ALCOHOL (Methanol) where extreme tuning has taken place. If in doubt, get your F/A checked by your tuner.
Will an aftermarket alarm system or immobilizer still work with this modified ECU?
A: Yes absolutely no changes have been made to the electrical operation of the ECU.
Will the Tachometer still read as before or has the service changed this?
A: No issues with the modification on the Tachometer readings etc. on the standard Honda guage.
My bike is fitted with a NON STANDARD exhaust system/can, will this service still work as shown?
A: The ECU will still operate as described above, but as mentioned, if you are in ANY doubt, then please get your Tuner to check your F/A ratio to be sure that all is correct.
I have a USA ECU, any problems doing this service?
A: No antitheft system on this ECU from Honda.

WARNING!, After having this ECU service it is strongly advised that your tuner check your FUEL/AIR ratios throughout the RPM range as changes may be required after this service.

This service does NOT guarantee to increase power as it is used primarily on modified engines and to extend the RPM range for racing purposes.

WARNING: These modifications are advised with caution due to stresses caused by the additional RPM available to the rider and are only suitable for a race prepared engine, which can handle the additional RPM available. Please consult your Tuner or Garage if ANY in doubt.

Terms & Conditions ~ Privacy Statement