Bore:   94mm
   Stroke:  78mm
   Ignition:  Dual CDI  -  advance 25 degree max
   Alternators:  Dual  -  20 amp each
   Spark plugs:  NGK  (8) 12mm X  3/4" reach
   Carburetion:  single RevFlow 34mm with mixture control
   Compression ratio:   8:1
   Starter:   geared
   Fuel:  100LL
   Oil:    20/50  cooler and filter
   Exhaust system:   four into one
   BSFC:  .49lbs/HP hour
   Dry weight:   170 lbs.