Hi All,

I think I want to do the impossible?

I want to change my cars with right hand driving. In order for this this work CJ, needs to change position when getting into a car. And then also cars need to drive in the opposite direction. And then again - a very time comsuming part is to change the roads, road signs, etc.

Before I can start with this, I just need to know if this will be possible.

Thanks and regards.

I found a map editor awhile back. (Google)
It would be POSSIBLE to place the roadsigns.
BUT it would be a HUMUNGOUS amount of work just to accomplish that part of your plan.
Look at the size of the map. Drive around in it and see how
much stuff you'd have to change.
THEN you'd have to change (or possibly swap) the scripting or progamming for the traffic flow. Are you a programmer?

Play the credits for the game. See how many people are involved. By yourself it would be incredibly tedious.
Wouldn't you rather play the game and/or GTA4?

I drive all over the road. It's part of the fun of the GTA series. Who cares what side you're supposed to drive on?