I am pretty happy with the power it made. It is stock except Stainless Works 2" primary headers and high flow cats, and a Procharger P1-X supercharger. This was done on a Mustang dyno yesterday, in 80something degree heat. It's also a 6 speed car.
The car made 394 HP stock, so this is an increase of roughly 207 HP and it still drives like stock.
