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MS2pnp Oil Pressure & Temp Sensors 95 Miata

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Old 09-15-2024, 12:38 AM
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Question MS2pnp Oil Pressure & Temp Sensors 95 Miata

Hey all,

Im trying to wire in an oil pressure and temperature sensor on my 1995 Miata with an MS2pnp and am having trouble finding concise info on the matter. From what I understand adc1 and adc2 are unused in my configuration they are usually used for an external MAP sensor and knock sensor respectively neither of which I am using. So I should be able to use these for my Oil pressure and temp right? The sensors I'm using are a generic 0-5v pressure transducer I found online and a TX73 temp sensor from some old Saturn since from what I have read it uses the GM curve and has a 1/8npt, perfect. I found this article explaining how to use adc1 and 2 for this purpose https://www.diyautotune.com/news/tun...e-mspnp-gen-2/
The issue is from my understanding of this article it only gains me access to one of the two adc inputs from the options port with a jumper from either adc1 or 2 to the ext MAP port aka 19 on the options port. For the other adc channel do I have to run a wire directly from the other adc pin on jumper 15 out to my sensor or can I just hook my sensor output up to pin 10 knock sensor input?

Second question, when configuring the new inputs in Tuner Studio for the temp sensor I don't see an option for the GM style temp sensor just a manual 2 point input like I used for the oil temp sensor and an inc file upload option and I have been unable to find a copy of the GM inc file.


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