Intermittant Power Loss, 06 Busa

[TJ2091]

Hey guys , have a power loss issue. Rode about 150 miles yesterday. After running the bike for about 20 minutes, at steady speed say 60mph at 3700 rpm , bike will lose power and RPM will drop instantly to 1200 or 1500 RPM for about a second or so. If throttle position is held bike will come back to speed. Does not feel fuel starved. Definitely feels like a electrical issue. No fault indicator light. Any thoughts would be appreciated. I was thinking a possible coil issue

 

[David Offor]

Did you get any resolution with your problem yet? Just seen the thread.

 

[Alter Ego Trip]

I had a similar issue on my R6 years back. After pulling my hair finally put an ohm meter on the coils and one was suspect. Replaced and no issues. Worth looking into.

 

[altech1014]

Have you checked the rectifier ? It will cause all sorts of issues including what your seeing. I drove myself nuts chasing the problem but the r/r fixed it.