May 22nd, 2019, 11:49 AM
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#2
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Rev Limiter
Name: Jay
Location: WI
Join Date: Jul 2013
Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes
Posts: A lot.
MOTM - Jun '18, Oct '16
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Quote:
Originally Posted by MrTrouble
Hey all,
Tuner has my bike and as he's doing runs, it drops 2 hp anywhere between 11K and 13K rpm. Very strange. It is sporadic, as to when it happens, 11K, 11.5K, 12K rpm, etc... But it drops the exact same every time. The A/F curve is constant, smooth and a thing of beauty.
2013 Ninja 300 Race bike. Supersport build.
Pulled the Bazazz, no change, did it with clutch switch in and out, no change, disconnected quick shifter, no change. The whole thing is very bizarre.  Anybody else seen this before? Gonna change the ECU today to see if it is a signal issue, but I can't think of anything else that would cause it.
Any input would be appreciated. |
Seems like it would be ignition related to me then.
Plugs, wires, coils, anything else ignition related.
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