Dump the radiator. Just dead weight unless traveling on trail at least 10mph. You will cool better than the radiator did by adding belly pan vents before and after the shock tower.
Radiator is useless in powder. Delete the dead hose loop that went to the radiator also and reroute the hoses by eliminating the three-way coupling. All coolent will flow out of the engine, through the front track cooler, through your left rail, through the rear heat exchanger, through your right hand rail, and back into the recovery bottle.
Gut (remove inner baffle and foam) your stock air box. You save at best a couple of pounds of weight up front (I weighed every piece that came out and compared to what each manufacturer said their new intake weighed) using other after market air boxes but will now draw warm air for the engine much of the time while your stock air box still draws cold dry air from the instrument console.
The Fire-n-Ice intake is another alternative to the stock box gutted and allows for your spare belt to be relocated under the hood instead of in your pack after the radiator delete. Cost is $250 though and gutting your stock box is free. With either of these choices, definitely add more intake screens at the instrument console.
There is a detailed thread on all of this on the old forum.
