The only real problem I have with the challenger is the fact that they didnt give it cylnider deactivaction.First off your gonna get hit with the gas guzzler tax,not to mention the extra money your gonna be shelling out for fuel.It just doent make sense.The Corvette has it,and it has more HP than the challenger.This reminds me of a old saying my grandad used to tell me."That thing will pass up everything but a gas station"