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Re: engine break-in oil
Posted to Educators Forum on 9/5/2023 7 Replies

jimmy ,

when i was younger.....break in was always done with break-in oils and then drained after 500 miles and filled with the OE's recommended oil .

on motorcycles , the break-in was described as this :

no lugging the engine , no long idle time... Login to read more.

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