got a update... Got the ZR up and running again! Yay this time im hoping it would last. Ajusa headgasket, ARP studs, and decent torque of headbolts.
Still running on 0.7bar boost.. will put the boost controller in this weekend and play around to bout 1.0bar boost ๐
Tempretures are much better boosting going to 90degrees celcius and cooling down again.
Will take some pictures of interior this weekend once controller is fitted...