Does anyone know of an oem gasket that will fit for 81mm bores on the AHU/AAZ? I have tried ABA, and AEG gaskets from the gas motors, but the oil and coolant passages dont 100% line up. If not I have a company willing to make some at $250 each if someone else is interested I can look into quantity pricing. This would also work on older 1.6TD and 1.9TD motors for those looking to go to the newer pistons offered.