I am after some opinions about re-cored radiators, long story short it looks like the tiny leaks found on my radiator is not worth of repairing because there are too many and new leaks may develop. So the choices are: - $450 to re-core - $750 for brand new Other than the price advantage, I was told re-cored radiator is stronger and more durable, is this generally the case? More importantly, can a re-core be made to the same cooling specification as OEM and has the same if not better cooling efficiency? Will there be fitment issues, i.e. difficult to re-install due to misalignments? Would appreciate any feedbacks. Cheers!