And on that note, here is some info I recall.
Stock Gen IV coupe - 100 pounds of downforce @150mph
Gen IV Aero coupe - 600 pounds of downforce @ 150mph
Gen IV ACR coupe - 1000 pounds of downforce @ 150mph
Stock Gen V coupe - ??? pounds of downforce @ 150mph
Gen V Aero coupe - 300 pounds of (additional?) downforce @ 150mph and 500 pounds @ top speed
Id have to think the stock Gen V would have more downforce than the stock Gen IV coupe. Everything else I have read and seen mentioned a Gen V will be better on the track than a Gen IV, including tweets from Ralph.
Gen IV ACR advantage? I am curious if the (sole?) advantage downforce, is enough to make up for all the other advantages the Gen V has.. Weight, power, driveline, gearing, driver aids and suspension.
With that, I still think the Gen IV ACR is the most bad ass looking Viper to roll off the line yet!