Rev Problem

super851

Registered
Hello All,

Did a search but a could not find anything on the following issue: I have a 01busa with PCIII USB, Yosh 4-1 full system and BMC Race airfilter. My bike pulls hard until I reach 9500 on the tach then it acts as though I hit a rev limiter. This happens in gears 1-4 haven't tried 5-6. I disconnected the power commander and still have the same reving problem. I did the marble mod but I did not remove the Pair Valve. Also I switch ecu and still have the same problem. Any and all help is needed!

Thanks, in advance
 
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