:A friend with a Viper was curious to see what my car will put down on a Mustang Dyno, since I told him what it did on a dynojet. He offered to pay for dyno/wideband and C16 gas. I said why not :) :First few pulls with regular 94 octance gas still in my car. Boost controller was turn off. Boost was 16psi. : : :On the pump gas run, A/F was about 10.8 and never go over 11. : :We then poured 5 gal of C16 into the tank. Boost was at 30psi. : : :A/F was 11.4 to 11.5 on the race gas pulls. EGTs stayed around 880C. :I thought I will have to retune the car but A/F was right on what I want. A free dyno session is always good :)