PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

MPVI2 and AEM wideband

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Old Mar 11, 2020 | 07:05 PM
  #1  
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Default MPVI2 and AEM wideband

Okay guys I know this has been asked but in my searching I can find clear items I want answers on. So I am new to tuning. Got a 99 TA and have some mail order tuning I am getting done by PCM of NC. I have the MPVI 2 with an older AEM wideband. I have the blue and white wire hanging out ready be connected but am needing some help. Here are my questions.

What cable do I need and what pin do I wire too. White or blue wire?
Then can someone give me a rough run down on how to set it up to log in Hp tuners.


Just trying to save my tuner some time with a better log.

Thanks for the help guys.
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Old Mar 18, 2020 | 06:15 AM
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Originally Posted by Gotsboost
Okay guys I know this has been asked but in my searching I can find clear items I want answers on. So I am new to tuning. Got a 99 TA and have some mail order tuning I am getting done by PCM of NC. I have the MPVI 2 with an older AEM wideband. I have the blue and white wire hanging out ready be connected but am needing some help. Here are my questions.

What cable do I need and what pin do I wire too. White or blue wire?
Then can someone give me a rough run down on how to set it up to log in Hp tuners.


Just trying to save my tuner some time with a better log.

Thanks for the help guys.
Do you have the HPT MPVI2 Standard or Pro? I have the Pro versions and an AEM 30-0300. I have the AEM white wire connected to the HPT red wire (Channel 1) and the AEM brown wire connected to the HPT black wire. The HPT wires I'm referring to are the wires on the Proset connector.
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Old Mar 26, 2020 | 03:47 PM
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Awaiting answer?
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Old Mar 31, 2020 | 09:10 PM
  #4  
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Okay guys I figured it out. I have the MPVI 2 FYI. I wired it into my AC pressure sensor. You can also use EGR. Then all you need to do is look up interfacing a wideband with Hp tuners on YouTube and your done. Super easy and it works great. The video explains how to build the wideband Err too.--https://www.youtube.com/watch?v=Ru_2M2uGSKs
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Old Mar 31, 2020 | 10:21 PM
  #5  
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Joined: Mar 2007
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From: DC Metro area
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Originally Posted by Gotsboost
Okay guys I figured it out. I have the MPVI 2 FYI. I wired it into my AC pressure sensor. You can also use EGR. Then all you need to do is look up interfacing a wideband with Hp tuners on YouTube and your done. Super easy and it works great. The video explains how to build the wideband Err too.--https://www.youtube.com/watch?v=Ru_2M2uGSKs
Great! Thanks for the update!
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