Hey all, not a developer/designer/programmer just an individual who enjoys the heck out of this game! Now I used to do some C++ but its been a while (have somewhat of an idea of how coding games like this) but how simple would it be to give the Gavril 4x4 V8 Pickup the option for a diesel engine? No new engine design required, just give the Gavril straight six engine a different name and the engine sound from the semi? I suppose different gearing and shifting stages and obviously not a 12 speed . Along with that, have a little more smoke from the exhaust and that would do it . Just a thought, hope there are others who have a similar thought and may have the power to experiment. Thanks, Roman