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Map sensor help Please

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Map sensor help Please

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May 6, 2012 | 09:33 AM

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Map sensor help Please

I have swapped a lq4 into a 87ttype with a pt-88 turbo. I have an Innovative electronic boost controller. It has its on map sensor can I piggy back that sensor to the stock ecu? I am running an Edelbrock super vic intake and would like to not have to buy another sensor and add the clutter. The innovative map is 3bar.

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May 6, 2012 | 01:07 PM

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Depends on what the output of the innovative 3 Bar map is... Also, you will have to run a custom operating system in the PCM (but I would recommend doing that anyway with a boosted car)...

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May 7, 2012 | 02:17 PM

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Ok is there a test i can do to tell if the innovative map sensor will work like the stock. Im guessing it sends a certian signal and a certian level?

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May 7, 2012 | 07:43 PM

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Did Innovate supply any specs with the sensor? The stock one is a 0-5V signal. When you switch to a 2 or 3 Bar, you have to change the scaler in the PCM for it to read right. Which software are you going to use?

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