My old dyno was done on a dyno jet and the result is 190HP and 134 torge. with the quaife lsd and fidazan flywheel(this have nothing to do with why I redo my dyno),I just want to see the different of the two dyno machines. The second dyno was done on a Mustand dynometor and the result is 170 hp with 120 torge. just want to share with you guys the variation of the two dyno machines. Dont know which dyno is better or more accurate but I guess we are want to see big number and if that is your goal than I guess the dyno jet is your friend.