Radiator aftermarket or stock

Hell yeah man, id love to see it done. 26” huh? Yeah you shouldnt have a problem cooling anything you can fit in there lol. Mines the 22” so with the 26” you should be fine
Ya Im not sure if it's the stock one ..I don't remember if my dad changed it when I was a kid.i drove car in highschool and after before it sat in a garage for yrs..