Kühlflüssigkeitsverlust/ Geber für Regelkreis | Posts 16+

Quote:

Is there anything to consider when replacing the head gasket due to chip tuning, especially if the cylinder head needs to be machined? Due to the potential increase in compression? Or is this negligible?

"Up to 3/10 mm shouldn't be a problem. However, what would cause me concern is the condition of the pistons. They are prone to developing cracks, especially with modifications and aggressive driving. It's difficult to predict when this might happen (search function --> piston crack or piston split). Also, the connecting rod bearings are a weak point in this engine, particularly with overheating."

You need to consider what you plan to do with your vehicle and act accordingly.