Guest dherde26 Posted July 22, 2006 Share Posted July 22, 2006 N47 head on n42 block i need to kno if it will work asap and what the comp will be....is it the same thanks drew Quote Link to comment Share on other sites More sharing options...
Zmanco Posted July 23, 2006 Share Posted July 23, 2006 N47 head on n42 blockThat's what the factory used '77 - '80 IIRC. If you use the stock dished pistons, CR is 8.3 w/stock head gasket. Quote Link to comment Share on other sites More sharing options...
big-phil Posted July 27, 2006 Share Posted July 27, 2006 thats what my 78 n/a turbo has. Quote Link to comment Share on other sites More sharing options...
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