Wildcat Posted November 14, 2018 Report Share Posted November 14, 2018 Hi all, can someone tell me how to identify an unleaded 2.0 head. Also, is there a difference between 1.6 and a 2.0 head. Thanks in advance Raymond Link to comment Share on other sites More sharing options...
Munch Posted November 15, 2018 Report Share Posted November 15, 2018 Quote Hi all, can someone tell me how to identify an unleaded 2.0 head. Also, is there a difference between 1.6 and a 2.0 head. I'm having my engine looked at over winter for this, so I will be able to help in a couple of months so I can't help until then i'm afraid Link to comment Share on other sites More sharing options...
DT36 Posted November 15, 2018 Report Share Posted November 15, 2018 My 2.0 unleaded head has a P stamped on it beside a punch mark on inlet side. 1.6 head has smaller combustion chambers, so higher compression if used on a 2.0 block. Link to comment Share on other sites More sharing options...
John escort mk1V6 Posted November 16, 2018 Report Share Posted November 16, 2018 And also the 1,6 valve`s are smaller , a 1,6 GT or S they also have bigger 2,0 exhaust valve`s , so the ports would also be smaller. Link to comment Share on other sites More sharing options...
Snapper Posted November 16, 2018 Report Share Posted November 16, 2018 R,L or P stamped on the head back end on the exhaust manifold face 2.0L 48cc combustion chamber 1.6L 38cc combustion chamber putting a 1.6 Head on a 2.0L block makes the combustion ratio far to high and a skimmed 2.0L injection head is a much better base to work with 1 Link to comment Share on other sites More sharing options...
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