Correct head gasket for LS6 heads on 2000 LS1 block
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Correct head gasket for LS6 heads on 2000 LS1 block
I've read there were side specific head gaskets on LS1s through 2000 which were graphite. Were the gaskets side specific due to the gasket design or the block design? Also can I upgrade to a GM MLS gasket and if so what is/are the part numbers?