There's tyga pipes with carbon cans, tyga stuffers and reeds, HRC ignition unit and jet kit, big intake to the airbox and no air filter. Made about 65hp reliably. I still ran the injector pump.
I'm sure if I did some porting work and what have you 70 would be achievable, but I can't afford to rebuild it all the time!
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball
