Hello guys!
Right now I have my engine being rebuilt by a mechanic(again, long story) and I would like to know which pistons are compatible with that engine.I have a Subaru UK Turbo (Subaru GT) MY98 phase 1.5 EJ20G211HP from factory.
Could you tell me the compatible pistons and the quality pistons you recommend? the goal would be to stay at 320hp.

Thanks!