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-   -   MSM MS3 PNP oem boost solenoid (https://www.miataturbo.net/mspnp-55/msm-ms3-pnp-oem-boost-solenoid-97621/)

crash41301 07-27-2018 11:01 PM

MSM MS3 PNP oem wiring for aftermarket boost solenoid
 
Ive got one of the aftermarket boost control solenoids. Im wanting to use the factory wiring to avoid having to run new wires. Ive got the solenoid hooked up to the factory wiring. What do I change in tuner studio to make it work though? I dont see an "oem boost solenoid" option in the boost control settings menu.

Many thanks!

MSM_Tech 05-24-2020 02:42 PM

Did you ever get confirmation on this? I’m running ms3pro pnp in my MSM and boost control solenoid is hooked up to high output 2 option pin out but when configured in TS it gets a conflict with the stock boost control solenoid.

Lokiel 05-24-2020 11:11 PM

If you have the MSM MS3pro PnP, why aren't you simply connecting your aftermarket solenoid to the OEM solenoid's plug/socket?
Why bother running extra wiring when the harness is already right there in the engine bay?
Just be sure to set your BoostControlSettings->SolenoidFrequency to the correct value.
FYI: BoostControlSettings->BoostControlPin is set to HighCurrentOut2 on the MSM basemap.

MSM_Tech 05-25-2020 01:48 PM


Originally Posted by Lokiel (Post 1571853)
If you have the MSM MS3pro PnP, why aren't you simply connecting your aftermarket solenoid to the OEM solenoid's plug/socket?
Why bother running extra wiring when the harness is already right there in the engine bay?
Just be sure to set your BoostControlSettings->SolenoidFrequency to the correct value.
FYI: BoostControlSettings->BoostControlPin is set to HighCurrentOut2 on the MSM basemap.

i didnt know if I could test on that port due to when I test the high output 2 it pulses the aftermarket so I thought it would create an issue with configuring. I am going to do it the way you stated! Thanks for the response. Nobody talks about this except for this one post.

MSM_Tech 05-25-2020 08:45 PM

Fixed.... I wired the boost control solenoid to the stock MSM boost control wiring like you suggested. Then when enabling boost control in TS I had to turn the pin that would normally be high output 2 off. I had to do this due to the ms3pro pnp already being configured for the MSM and hence having the wiring setup internally


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