Ruiz Racing Posted January 18, 2018 Share Posted January 18, 2018 I am looking for a wiring diagram to install MS on a 280zx turbo. I get an error code when I look for mobythevan's thread on the subject. seem to be the go to thread but I can't find it. Quote Link to comment Share on other sites More sharing options...
Chickenman Posted January 18, 2018 Share Posted January 18, 2018 There's been considerable changes to the Installation procedures since the MobyTheVan article. For instance, the development of the DIY L28 Trigger wheel. This is much more up to date. https://www.diyautotune.com/support/tech/hardware/nissan-trigger-disc/ Quote Link to comment Share on other sites More sharing options...
Ruiz Racing Posted January 18, 2018 Author Share Posted January 18, 2018 thank you chicken man. i'm looking for a wiring diagram for every wire that come out of the ms ecu. have you seen something like that? Quote Link to comment Share on other sites More sharing options...
madkaw Posted January 18, 2018 Share Posted January 18, 2018 4 hours ago, Ruiz Racing said: thank you chicken man. i'm looking for a wiring diagram for every wire that come out of the ms ecu. have you seen something like that? Have you not checked the MS web site ? Quote Link to comment Share on other sites More sharing options...
Chickenman Posted January 18, 2018 Share Posted January 18, 2018 (edited) 6 hours ago, Ruiz Racing said: thank you chicken man. i'm looking for a wiring diagram for every wire that come out of the ms ecu. have you seen something like that? MS extra forums are the best place to find info like that. The MS2 Hardware manual will have what you want. http://www.msextra.com/manuals/ms2manuals/ And just to reiterate, the MobyTheVan articles are really ancient history. Much better ways to do things now. Edited January 18, 2018 by Chickenman Quote Link to comment Share on other sites More sharing options...
Chickenman Posted January 18, 2018 Share Posted January 18, 2018 (edited) There are different hardware manuals for Version 3.0 and 3.57 main boards. You didn't state what you have. but here is MS2 version 3.0 main board. Edited January 18, 2018 by Chickenman Quote Link to comment Share on other sites More sharing options...
Chickenman Posted January 18, 2018 Share Posted January 18, 2018 If using an MS1 or MS2 and stock Nissan injectors ( Low-Impedance ) then I would strongly suggest using the factory dropping resistors. For some reason the MS1 and MS2 Pulse Width Control Limiting is a bit flaky with the Nissan Jecs Low-z injectors. It's hit or miss if it works correctly. If you change to different injectors I would suggest going to Hi-Impedance to save yourself from headaches. The MS3 PWCL drivers seem to be fine. MS3 uses entirely different coding though. IMHO it's firmware is much better than Ms2. Less " quirky " Quote Link to comment Share on other sites More sharing options...
softopz Posted January 23, 2018 Share Posted January 23, 2018 The wiring is the same for 3.0 and 3.57 boards all the pin outs are the same on db37. However if you do have 3.57 it will have an additional db15 connector for extra inputs/outputs. Also keep in mind wiring diagrams out there are good to follow however, there are some different ones. Specific to how relays are setup the one that was attached above is perfect because if engine is not running it will not run the fuel pump relay, or a bad crash god forbid it will shut off coils/fuel pump and injectors (if you stalled). Quote Link to comment Share on other sites More sharing options...
Ruiz Racing Posted January 26, 2018 Author Share Posted January 26, 2018 thank you very much Quote Link to comment Share on other sites More sharing options...
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