Do you need to Retorque MLS head gaskets?
Do you need to Retorque MLS head gaskets? In short, at least here in 2020, the answer is no, you don't have to retorque head fasteners, maybe. If you catch any seeping you can try retorquing the bolts, but if anything gets between the gasket and the block or head surface it may be too late to save yourself from installing a new head gasket. Are MLS head gaskets better? By requiring less torque to make the same seal, there is less chance of casting distortion and cylinder wall distortion. MLS technology can benefit both old and new engines. An...