actually he runs VPs new IMPORT C16, supposed to ward off detonation better but Marko has seen zero improvement. It cost $18/gallon LOL, and you could never run those time on pump gas. He was also spraying 125hp the entire pass and killed a coil pack on the 8.45 pass. The car will go lower in the 8s at over 170 come spring time. It does have a roll bar in it, just needs to have it upgraged for those times and mph. SP400 trans with a trans brake (8k for the trans LOL)