Yes we have and the boost was 6.5 pounds, the dyno was a Mustang dyno. We did a baseline on the car and got 344rwhp and 356rwtq, this was a gain of 15rwhp from the Corsa ALONE!

We did the install same day and were back on the dyno. The final results were 496rwhp and 453rwtq which on this dyno equils 621 crank hp and 556 crank tq.

This is a great system and very efficiant. We did 6 back to back pulls and the change in hp was only 4-7hp loss.

Mark