Check the file out.
Unit 5302 and 2 Vipers for 400mi. We cruised through New Mexico at about 90mph. I didn't get much of a chance to really get them to play. They were older R/T-10's, but still it was awesome.
Just a little foolin around on the entrance ramps seemed to indicate to me the Black one didn't have a ton more than me from 0-80 anyway. On the freeway, I'd be dead though. It was hot too, about 120*. Maybe his Viper was running a little hot after the stop? I know even the R/T-10s trap better than 110. That'll blow me away. LOL.