Dude you have plenty of room right there,you can trim inside the grill area and pull that center support out like i did.Try go to my thread and look a couple of pages back i think i posted the cut,if you want to do a custom radiator like my CBR it will cost you about 550.00 but these guys will custom make the way you want in a about a week,and guess what it will bolt right up to your factory holes.Your only going the air thats coming through there now.Pricy but worth its done and done right the first time.
By the way my red truck they cut the hell out of it and it does not cool any better and if you ask me it was a shame they cut that much out of the front core support.