Can't get my RPM to sync MSPNP2 Exocet build

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01-13-2020 | 09:30 PM

#21

Garman

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01-13-2020 | 09:31 PM

#22

Garman

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

01-13-2020 | 09:36 PM

#23

Garman

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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.

01-13-2020 | 10:22 PM

#24

SpartanSV

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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?

01-13-2020 | 10:28 PM

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Garman

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01-13-2020 | 10:44 PM

#26

SpartanSV

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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

01-13-2020 | 10:54 PM

#27

Garman

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Cool. I’ll double check the assembly.

01-14-2020 | 07:04 PM

#28

Garman

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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.

01-15-2020 | 07:59 PM

#29

Garman

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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.