BMW R1150GS -  Stage 4
Power in HP at the rear wheel
hp at the rear wheel

Torque at the rear wheel
Torque at the rear wheel


 

96 hp rear wheel
8 hp lost
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104 hp engine power


  • a lot of power gain 
  • problem: how to keep the front wheel on the ground
  • impressive torque gain 
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    Needed Parts:


  • Piston HC
  • Valves 36/31
  • Cams HiLift
  • Premuffler w/o cat
  • Endmuffler race type
  • TuneUp-Eprom
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    Additional Info: Power with RS pistons and cams from the S
    hp at the rear wheel
    Many mechanics obstruct one S camshaft and piston that one of RS.
    The result is anyway very lean and is worth-while the effort not.

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