Dadaluma Posted November 24, 2011 Share Posted November 24, 2011 I have a 1971 240z with a 1985 300zx turbo engine that i recently installed a ms2 on. I am using it control both fuel and spark i have gotten it to run but had to open throttle to do it and engine was backfiring and would not idle. I am wondering how to setup the base timing as i believe that is the issue, i already setup req_fuel and tps calibration as well as general specs using tunerstudio I am using the stock distributor with CAS w/6 slots one being different than the others(#1 TDC), Ive been researching how to do this but i cant seem to find the information i need. I have it setup per mobythevan's wiring diagram. to sum it up: do i have to change orientation of distributor from stock?,do i have to change/setup anything in tunerstudio for ignition for it to start so i can start tuning? Since I am new to this forum here is a description of my car 1971 240z vg30et engine Megasquirt 2 ecu 420cc injectors 3 inch exhaust BW t5 5 speed gutted intake plenum holset h1c tial 38mm wastegate walbro 255 Quote Link to comment Share on other sites More sharing options...
BLOZ UP Posted November 24, 2011 Share Posted November 24, 2011 Did you set the trigger angle in TunerStudio? You need to set that, and align the distributor itself, and check with a timing light to verify that both are the same. Also be sure that your distributor is installed correctly, although I believe the L's have a key to prevent it from going in the wrong way. Quote Link to comment Share on other sites More sharing options...
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