How do you change a left hand drive car to right hand drive?

You can't.

hello,its an endless work to convert to left hand drive,(exept for a defender). It already will take a day to change the brake pipes,then you need a complete wiring loom,steering box,other front...

We drive on the left, so use rhd cars.

Yes you can i don't know were tho only thing i know it will be around 10k to 20k. Some people say that the conversion may damage the engine or something and the car wont feel the same way like it did...

Of course. Nearly all cars in the United States are left-hand drive.