Buell / Sportster Dyno Runs

All JET dyno runs are a result of work done by Johnson Engine Technology. 


Buell Engines

74cu" Buell ®, 1200 cc
M2 Cyclone with CV carb and N2 cams

  • 96 HP, 90 FT LBS Torque (SAE corrected)
buell_dyno_74_cubic_inch.jpg

84 cu" Buell ®
1999 S1 Lightning completely balanced and blueprinted

  • 113 HP, 105 FT LBS Torque (SAE corrected)
  • 1996 S1 All Stock Bike Makes- 75 HP, 70 ft lbs torque

984cc Buell ®
2003 XB9

  • 86.55 HP, 67.28 FT LBS Torque (SAE corrected)
  • Biggest thing to look at is area under the curve!!

1200cc Buell ®
2005 XB12R

  • 88.08 HP, 68.16 FT LBS Torque (SAE corrected)
  • Biggest thing to look at is area under the curve!!

Sportster Engines

883-1200 Conversion with N8 cams
2002 883R

  • 89.02 HP, 82.98 FT LBS Torque (SAE corrected)

74 cu" Sportster, 1200cc
2000 Sportster Sport

  • Whitford's Bike - 88 HP, 84 ft lbs torque
  • Stock 1200 - 68 HP, 71 FT LBS Torque