Markkonschak Posted February 15, 2010 Share Posted February 15, 2010 i'm am currently running msII v3.0 with edis 6. every map i load start to ping at higher rpms. at first i thought i just had a rattle but after retarding car it ran so much better. right now i am running l26 with n42 head. new turbo injectors and 240sx throttle body. just installed stock turbo with 3inch downpipe. i would ready like to know why this is happening before i blow another engine. Quote Link to comment Share on other sites More sharing options...
sweetleaf Posted February 15, 2010 Share Posted February 15, 2010 Well, we really need more information before we can help. What is your C/R, boost, advance, intercooled, what RPM, FP, etc? Quote Link to comment Share on other sites More sharing options...
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