Armand Posted October 14, 2019 Report Share Posted October 14, 2019 Hi guys. My first post on here so bare with me. Did some searching and could not find exactly what im looking for. So im in the process of wiring in my g4+ onto a series 1 rb25det. So problem no1 : not 100% sure if the pin outs are the same on the rb20 type A cas vs rb25/26 non neo. Problem no2 : the signal wires that run from the ecu to the cas is a 8v source,not too sure if the cas needs 8v or 12v signal to the cas. Some info would be great if possible. Thanx. Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 14, 2019 Report Share Posted October 14, 2019 If your cas is the aluminium body mitsubishi unit then your pinout will be as below. Only the Hitachi one that has a black plastic cover from the Neo engine is different. They are meant to be powered by 12V, 8V will probably work but I have never tried. Quote Link to comment Share on other sites More sharing options...
Armand Posted October 14, 2019 Author Report Share Posted October 14, 2019 Thanx Adam it is the mitsubishi one. For my next noob question.. Am I corect in saying the cas has two triggers. One for the 1' and one for the 120'. So essentialy these two triggers should be able to run direct spark? I have changed the cas trigger plate from oem to the aem unit for better results or at least less hassles later on. I know some guys preffer wasted spark but i do have enough ignition outputs. Thanx. Quote Link to comment Share on other sites More sharing options...
Simon Posted October 14, 2019 Report Share Posted October 14, 2019 Yes they are all set to do direct spark and full sequential. Quote Link to comment Share on other sites More sharing options...
Armand Posted November 9, 2019 Author Report Share Posted November 9, 2019 Just to add onto my question about the wiring. Would it make a difference on the trigger wires if i change the disc to a aem 24+1? Im getting no rpm or trigger signals. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 9, 2019 Report Share Posted November 9, 2019 3 hours ago, Armand said: Just to add onto my question about the wiring. Would it make a difference on the trigger wires if i change the disc to a aem 24+1? Im getting no rpm or trigger signals. No the wiring wont change, you will have to change the trigger settings to match though. Quote Link to comment Share on other sites More sharing options...
Armand Posted November 10, 2019 Author Report Share Posted November 10, 2019 This is what i used to set it up as. On 11/20/2016 at 8:55 AM, milton r33 said: Hi is the rb26 cas meant to be set to relutor or optical hall ? I have the AEM 24 TOOTH cas disk i have the engine to top dead centre I have set the trigger setup to multitooth Trigger priority to trigger 1 in trigger 1 its optical hall ,multitooth position set to cam and tooth count 24 tooth trigger 2 optical hall sync mode to cam pulse X1 is this all correct ? Still nothing. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 10, 2019 Report Share Posted November 10, 2019 If you go to the runtimes screen (F12), triggers/limits tab, does trig 1 & trig 2 signal turn green and say yes when cranking? Quote Link to comment Share on other sites More sharing options...
Armand Posted November 10, 2019 Author Report Share Posted November 10, 2019 Nothing happens. I did get trigger two and sync on yes before i changed the settings from the oem rb settings to the aem trigger disc. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 10, 2019 Report Share Posted November 10, 2019 Attach your map please Quote Link to comment Share on other sites More sharing options...
Armand Posted November 10, 2019 Author Report Share Posted November 10, 2019 so after some reading up and adjusting setting I got trigger1 and 2 on yes but no sync. so plugged everything in and no joy, only a promise followed with some backfires. I have no idea if the timing setting are correct for the current setup. hope the attached file gives some insight. thanx Adam. armand setup map 1.pcl Quote Link to comment Share on other sites More sharing options...
Simon Posted November 10, 2019 Report Share Posted November 10, 2019 When cranking do you see an RPM? The ECCS sync will no longer be applicable as the trigger mode is nolonger Nissan 360. If you have an RPM reading during crank then you will need to check and adjust the base timing as this could be way off with the changed trigger disk. Quote Link to comment Share on other sites More sharing options...
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