i noticed in MF&FF an article on 6 mods. car went 12.40's. they used the SCT tuner and they talked about the throttle body would close and open in between shifts for fuel econemy. they changed it so to it would stay wide open at full throttle even between shifts. was this a custom tune or can i exspect the same results from the standard SCT downloads already on the tuner? also, does the diablo predator have the same capability?