04 LS1 GTO - 75 Dry Shot - Haddad Motorsports

[black93z28camaro]

Should have just got a timing controller so you could just retard timing when you wanted to spray and put it back for normal. 100 shot would have gotten you way better gains also.

[v8pontiacvent]

@black93z28camaro I agree. But believe me, the tune was really bad. They beat the car on the dyno for many hours. I went back to the superchips handheld tune and it beats the haddad tune all day long. Better MPG, better throttle response, just way better all the way around.