M..vr4, yes, it will fit in a 4dr if it has a 4cyl carb motor stock. 6cyl bellhousing is different, which leads to your thought about the VR4 motor (that's a 6G72 block, right?) as a turbo swap for the 4dr 6cyl. Might work if the driver side room is sufficient for turbo/exhaust and steering. Email me and we'll talk it through.<BR>Rodolpho, I have fitted a thin electric fan in front of the air conditioner condenser on the driver's side. 89+ a/c trucks had a stock factory fan there, but more centered. The aftermarket fan I installed had an adjustable thermostat and relay to turn the fan on and off, with an ignition sense circuit so that it only ran when the engine was running. The thermostat sensor was inserted in the radiator fins just below the water inlet. I also had to replace the fan thermo-clutch, which made a huge difference in radiator air flow. The clutch can have resistance and still be bad.