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-   MSPNP (https://www.miataturbo.net/mspnp-55/)
-   -   Can't get my RPM to sync MSPNP2 Exocet build (https://www.miataturbo.net/mspnp-55/cant-get-my-rpm-sync-mspnp2-exocet-build-101818/)

Garman 01-13-2020 09:30 PM

https://cimg4.ibsrv.net/gimg/www.mia...872a73d01.jpeg

Garman 01-13-2020 09:31 PM

I was told this is an MS2PNP but apparently it’s DIYPNP?

Garman 01-13-2020 09:36 PM

Sorry for my lack of knowledge on this. I’m just getting into this tuning world. I’ve read about every thread on this but I just can’t get a clear grasp on it.

SpartanSV 01-13-2020 10:22 PM

Ok back to the main issue then. That separate board should handle the alternator. I can't make out the pictures of the spaghetti. What is VR2 connected to?

Garman 01-13-2020 10:28 PM

3H

SpartanSV 01-13-2020 10:44 PM

https://www.diyautotune.com/support/...0-mazda-miata/

That's DIY's assembly instructions. VR2 is your cam signal AFAIK. 3H should be correct. Make sure the pullup resistor is in place and jumper settings are correct

Garman 01-13-2020 10:54 PM

Cool. I’ll double check the assembly.

Garman 01-14-2020 07:04 PM

So it looks like the pull-up for VR2 is installed to the 12v. From everything I’ve read it should be 5v right? It ohms out at 466 so that seems okay.
https://cimg8.ibsrv.net/gimg/www.mia...023baeaf6.jpeg

Garman 01-15-2020 07:59 PM

Hot damn! I switched that resistor over to the 5V instead of 12V and she started right up! I need to get some things sorted out but it's running now. Thanks for everyone's input.

SpartanSV 01-15-2020 10:40 PM

Awesome! Glad you got it going.

sixshooter 01-16-2020 06:41 AM

Good


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