Honda VTR 1000 SP2

and Head prepared for SP1
Final Graph and data

Test Room Flowmeter:
  • BLU curve: Prepared bike, worked aspiration conduct, valve seats + venturi + throttled body screws. Valve diameter 40; valve stem diameter 6; number of valves 2
  • RED curve: Bike with aspiration conduct, throttled body and standard trumpet, valve diameter 40; valve stem diameter 5.5; number of valves 2


Photos SP2

Left side
Test on track
Right side

Photo head SP1, worked head