Tim H Posted June 1, 2014 Share Posted June 1, 2014 I bought a MS II assembled from DIY coil driver installed by DIY. my problem is hooked up to JimStem board I can not get a consistent engine rpm. also the fuel pnmp light is not steady it flickers at the same rate as the injector banks. please help Quote Link to comment Share on other sites More sharing options...
Metro Posted June 1, 2014 Share Posted June 1, 2014 The fuel pump flickering steadily on the board would indicate MS is pulsing the fuel pump. This is a sign of a important software misconfiguration. Like your wheel/distributor settings are wrong or you have the wrong number of squirts configured, etc. Something massive that would not let the car run because it conflicts with reality. Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted June 2, 2014 Share Posted June 2, 2014 Either that, or it's losing sync and pulsing the fuel pump LED off. Is the RPM dropping to 1 or 0 on the test? Quote Link to comment Share on other sites More sharing options...
Tim H Posted June 2, 2014 Author Share Posted June 2, 2014 Thanks. I think I figured it out I had the dip switches set wrong working good now. Quote Link to comment Share on other sites More sharing options...
Matt Cramer Posted June 3, 2014 Share Posted June 3, 2014 You're welcome. Glad to hear it's fixed! Quote Link to comment Share on other sites More sharing options...
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