yes all autechs are stamped with rb25 in them! When they come up in fast it brings up a window specifying its an autech special vehicle!
Ill find the fast print screen that i had and confirm! ill even post my one to see the difference!
I actually saw you as well as i was sitting at the lights next to the kambah servo.
it was after you had gone past and i think it came out of streeton drive?