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sdoptions_noiat [2016/07/05 14:04]
twdorris created
sdoptions_noiat [2024/03/15 11:16] (current)
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-You disable IAT compensation while running SD by setting the **SDTempWeighting**table in direct access to all zero. This removes IAT compensation while retaining basic coolant-based compensation.+===== Disabling the IAT sensor in ECMLink ===== 
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 +You disable IAT compensation while running SD by setting the **SDTempWeighting ** table in direct access to all zero. This removes IAT compensation while retaining basic coolant-based compensation. 
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 +\\  
 +{{  :​sdtempweighting-zero.png?​nolink&​631x68 ​ }} 
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 +===== MAP Sensor Options =====
  
  
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-[[http://​www.ecmtuning.com/​product_info.php?​cPath=28_30&​products_id=47|GM-style]]- Provides a general-purpose port-style nipple interface you can run a simple vacuum line to.  +[[https://​www.ecmtuning.com/​product_info.php?​cPath=28_30&​products_id=47|GM-style]]- Provides a general-purpose port-style nipple interface you can run a simple vacuum line to.
  
  
-[[http://​www.ecmtuning.com/​product_info.php?​cPath=28_30&​products_id=66|Mitsubishi-style]]- Mounts in place of a factory 2G MDP sensor on a factory 2G-style intake manifold.+[[https://​www.ecmtuning.com/​product_info.php?​cPath=28_30&​products_id=66|Mitsubishi-style]]- Mounts in place of a factory 2G MDP sensor on a factory 2G-style intake manifold.
  
  
 Both are the same 4-bar sensor internally, so there'​s no decision there. Both are the same 4-bar sensor internally, so there'​s no decision there.
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 +==== GM-style MAP with no IAT ====
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 +If you're running a GM-style MAP with no IAT sensor, you'll still need to decide how you want to wire the MAP sensor into your harness. You can use our [[https://​www.ecmtuning.com/​product_info.php?​cPath=26&​products_id=52|SD Cable]] if you want a plug-n-play solution. You'll just leave the IAT connector unused.
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 +Or you can wire the MAP sensor into the wiring harness using our pig tail. The red wire goes to +5v, the black wire goes to sensor ground and the blue wire goes to whichever [[:​externalsensorinput|ECU input]] you've chosen for the MAP. The most common is the baro input, but that depends on a few other decisions like whether you're going to retain the stock MAF while dialing in the SD VE table. Pin out information can be found on our [[:​ecuwiringinformation|ECU wiring information]] page.
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 +==== Mitsubishi-style MAP with no IAT ====
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 +The Mitsubishi-style MAP plugs directly into your 2G MDP harness connector. The MAP sensor bolts onto the intake manifold in place of the [[https://​www.ecmtuning.com/​images/​forums/​gm3barinstall/​map_unplugged.jpg|factory MDP sensor]]. So make sure you're either running a factory 2G DSM intake manifold or that your manifold has been adapted with this flange.
  
sdoptions_noiat.1467741860.txt.gz · Last modified: 2016/07/05 14:04 by twdorris