I am sorry, they use Toyota Landcruiser radiator .. not Patrol .
If this is the case. I suggest you to continue with the installation for the BMW radiator also install the A/C condenser in the front and make sure the air can't escape between the two radiators by blocking the edges. After that put two electrical 14" pusher fans in the front of the condenser and leave the space between the engine and the radiator empty to let the air pushed to go away.
If this is the case. I suggest you to continue with the installation for the BMW radiator also install the A/C condenser in the front and make sure the air can't escape between the two radiators by blocking the edges. After that put two electrical 14" pusher fans in the front of the condenser and leave the space between the engine and the radiator empty to let the air pushed to go away.