wib Posted April 25, 2009 Share Posted April 25, 2009 my friend just but a 3.9 efi into a 90 but he had no end of problems over heating and pressuring. so he done the head gaskets still with no joy. he has a nother range rover with a 3.5 so he thinkin of useing that engine and keepin all the 3.9 injector rail and inlet manifold is this ok. or is ther enething u have to do . thanks for your help ian Quote Link to comment Share on other sites More sharing options...
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