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Re: rebuilt engine break-in (vintage)
Posted to Technical Discussion Forum on 11/16/2016 1 Reply

Andrew,

Sounds like you have it under control. The main issue is the flat tappet cam. Try to vary the rpm some during the breakin time. 1500 to 1800 rpm is plenty. With a stock camshaft you probably will not have any issues. Fords are pretty easy on the cams... Login to read more.

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