A fact is the ej25 DOHC engine had almost near 100% failure of the headgasket. iteration version one thru how ever many changes they have made. Even the newst design is prone to fail at 100k. Now, the ej22, did not bave a fact issue at all, ever on that.
Take your chance, read up, be saving money for when you have a ej25 DOHC blow.