What's the proper way to T into an existing connection
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
What's the proper way to T into an existing connection
I'm hoping to run my factory 01 Corolla automatic ECU and a MS3 in parallel in the hopes of tricking the factory ECU into seeing a happy running engine but tricking it's ignition and injection components so I can have it run my auto trans, VVTi and in a perfect world set readiness codes on the OBDII. My first concern is what sensors can I keep the way they are and "T" into them. The ECU runs a MAF and I'd run a MAP so I don't have to worry about that, the other concerns would be the CLT, AIT, and Crank sensor. Assuming use the Toyota ones my main concern is how to properly "T" into these sensors without degrading the signal. I've heard in the past that some sensors can't reliably send it's signal to multiple sources and unfortunately found this out ones with a cheap AFR gauge.
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Matt Cramer
- Super Squirter
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Re: What's the proper way to T into an existing connection
This article should answer a lot of your questions:
http://www.DIYAutoTune.com/tech_article ... rallel.htm
http://www.DIYAutoTune.com/tech_article ... rallel.htm
Re: What's the proper way to T into an existing connection
Thank you that was along the lines of what I was looking for. I at least have a better game plan of what I need to be doing now.