V12 In T-Series

I know that the developers are in too late to put another engine, or so they think, into a vehicle that is already ingame. But seriously, an I6 in a semi? I think that that is absurd! In the 70's, they didn't put little I6ers into trucks! They put at least V8's. The T-series is terribly slow compared to other 70's diesel's. The only I6 Diesel from the 70's were light duty Dodge pickups from 78-79. I mean, at least put a V8. Big Rigs should have big engines. They need them. And put a trailer...

V12 In T-Series