Made it to Milan this evening, and the results were impressive. We had decent (~1700ft) air tonight, and normal track prep. The car is very consistent and would run a 11.73 with the full exhaust, and 11.66 with the dumps uncapped in this air. First pass I spun, so I hot lapped it and ran 11.41 and picked up 2 MPH over the other setup. I didn't gain that by loosing 36#...so the system must be working OK