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flymo · 23-04-08, 10:22 PM

to be honest the main reason we tried to disable this this evening was to try and get sensible readings on my mates dyno. When the PAIR system is sucking fresh air into the exhaust chamber it gives false lean readings.

So then got to thinking what possible purpose it has on a race bike, none is my guess. So for a pretty simple mod you can simply get rid of it. Chewy suggests keeping the reed valves in place as they have a gasket built in, but then covering the gap over with these plates, blocking off the airbox hole left by the PAIR solenoid and then putting a 10K resistor across the wires to the ECU.

23-04-08, 10:22 PM	#6
flymo Member Mega Poster Join Date: Jan 2008 Location: North West Posts: 3,124	Re: PAIR modification to be honest the main reason we tried to disable this this evening was to try and get sensible readings on my mates dyno. When the PAIR system is sucking fresh air into the exhaust chamber it gives false lean readings. So then got to thinking what possible purpose it has on a race bike, none is my guess. So for a pretty simple mod you can simply get rid of it. Chewy suggests keeping the reed valves in place as they have a gasket built in, but then covering the gap over with these plates, blocking off the airbox hole left by the PAIR solenoid and then putting a 10K resistor across the wires to the ECU.