I have the bubs slash cut drag pipes (sound good to me) with 69.9 hp @ rear wheel and 51.3 ft/lb torque. 61 degrees F, 46% humidity, 28.5in hg pressure. (torque was corrected at engine) 7641 RPM
Dynamometer sd325
Specs as follows:
bubs slash cut drag pipes
air screws 3 turns out
162 main jets
2 shims under each factory pilot jet
freak kit installed
air injection removed
factory carbs
2003 speedmaster stock engine 790 cc
