barneybrendan Posted April 21, 2010 Share Posted April 21, 2010 i want to get new spark plugs ,but not sure what ones to go for on the supercharged na. Quote Link to comment Share on other sites More sharing options...
Homer Posted April 21, 2010 Share Posted April 21, 2010 What sort of psi will it be running at? Quote Link to comment Share on other sites More sharing options...
barneybrendan Posted April 21, 2010 Author Share Posted April 21, 2010 if calculations are right should be abround 7 psi Quote Link to comment Share on other sites More sharing options...
pedrosixfour Posted April 22, 2010 Share Posted April 22, 2010 Stock TT pressure? Stock TT plugs? Maybe one grade colder, just to be safe? Also would it not be wise to fit copper cored plugs for the initial running & testing of the engine. So if anything gets out of safe working ranges the plugs should let go before more serious damage is done? Quote Link to comment Share on other sites More sharing options...
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