Mopar-man
Enthusiast
Will there be any changes on the 2009 Viper ( engine, trans, rear end ) , since the new vette zr1 has 638 hp
There is an unused part of the 2008 Viper dash console that should house a button in 2009 called "ZR1 Defeat"
Push it and it will disable the supercharger on the car you are racing.