E85 S550 5.0 vs Cam FBO LS3 C6 vs Auto weight reduction Mustang S550

Camera car is E85, Kooks LT's, DR's, 18 intake, 6 speed manual. 1 Passenger.
The other two cars are both Catless, bolt ons, tuned and have no passengers.
The auto Mustang may be hiding a bottle or fibbing about what kind of fuel they are pumping.
The above movie was simulated and one should never attempt to recreate the actions depicted.

[@coreyeg87]

Y didnt the vette line up 🤔 Was both mustang auto ? Good run