Standard pistons are what caused the last problems (ringlands ) and your putting standard ones back in again. That’s not a very wise move . You have the engine opened up a 50k you will Be opening again in another 50 . Uprated or forged pistons are the way to go .
If I install updated or forged pistons that would void my extended warranty, and I have the warranty till next year so if I have any issues with the engine again the next step would be after market pistons and I’ll carry the job with the service center again. I doubt that I’ll be having any problems with this engine the car is stock to be honest and I’m really surprised how would that happen at 50,000 km I’ll just have to wait and see for myself the mechanic at the dealership says that the new pistons are stronger and he had no issues with them only that one customer who was abusing his car rallying and drifting in it, he had removed his cat back exhaust and had it rolling with a mid + down pipe and he really abused it which lead his rod connectors to fail this has lead him to have the engine rebuilt for a second time (after he broke the first engine) I will not however be fiddling with anything even the boost levels I’ll keep them the same so I doubt that I’ll be rebuilding the engine again (fingers crossed) but if I do I’ll be getting after marked forged pistons, rod etc etc
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