Quote:
Originally Posted by mboulton
Do inline 6 engines benefit from a partial top shell groove like the v8's?
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No, any L does not benefit from upper partially grooved
on any L (3,4,5,6...) load is apply mostly on Lower bearing , Zero on Upper
On V type engine, Load apply also on upper bearing near parting line area
therefore, partial top will improved V type engine ( with a price of less CR oil !!)