Tittle. Is off. I guess its engine replacement. N54 for N54
A few motors seem to be losing rings on cylinder one. My buddy just replaced his engine because of that and the replacement was bad so now he is getting a fully built replacement in a few weeks or so.
Dam it was super cheap for me especially after selling the coreIt's a long story to say the least. Right now he is just trying to forget about losing over $5k on it and parts and labor.