"negative lift" = downforce. You can set up pretty much any car to oversteer. Understeer is the enemy of fast lap times. But you wouldn't know that. Fernando. Pure comedy. I show you a direct quote from a pro GT3 driver who races in SRO (and therefore on ACC), because you specifically ask for evidence from a pro GT3 driver, and you are still in denial. Please go back to the Kunos forums and quit wasting my time.