Triple Pipe Viper Torque?

[srx600]

I was comparing a 96 VMAX4 stock with a 2002 Triple piped viper.....raw numbers. Missing the torque for the viper,,,,,

VMAX4= 152hp Piped Viper= about 150hp

VMAX4 =98lbs Piped Viper=?????

VMAX4=571lbs Piped Viper=489lbs

 

[full tilt viper]

My 780 made 102.2 .