Starting my build thread for my M20. Block sand blasted, painted (rust primer and high temp paint) all bores and pistons measured. Clearance within specification. Deck height measured at ~ 206.2mm. IM shaft removed, Freeze plugs removed and plug bores cleaned. In the list to do 1 - Replace needle bearings for oil pump drive 2- measure IM shaft bearing bore and compare to shaft - determine clearance ( my guess it should be .0015 to .002 ) 3- Order Parts. What do you use to seal the freeze plug to block. Ordering install tool, this week. Ted Sent from my iPhone using Tapatalk
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My M20B25 Stock Engine Rebuild
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