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I'm know...I know but I'm going ask anyway. I have installed a new piston and rings in my 46 Mod/18 and was wondering what you all recommend for oil during the break-in miles? Oil needs to be available in USA.
Thanks Gents.
Break-in oil
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Nathan; There are a lot opinions on this subject. I use 20 weight non detergent oil for first start, warm the motor then drain and use 15w40 diesel with a new filter. Mark