Power Check MJ GSF1200

 

 

 

 

 

 
This is what outstanding total cost performance looks like!
Exhaust: Yoshimura hand-bent titanium Cyclone
Carburetor: jet modification
Cam: Yoshimura ST-2 & 1mm valve seat work
Ignition: stock
BMC filter
142.8 hp / 9408 rpm, 11.8 mkgf / 7390 rpm

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