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2 bar map for GEN IV

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Old Jan 28, 2013 | 08:16 AM
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Default 2 bar map for GEN IV
I'm trying to get all the pars for my forced induction project. Going to use a procharger F1-A with the largest pulley for now. Will also have a custom A2W intercooler and piping. I will still run speed density so getting the right map is important. What map fits this L76/L98 manifold.
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Old Jan 28, 2013 | 08:24 AM
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PM Dave Steck. He can make whatever you need or point you in the right direction. He's a wicked smart engineer and does some pretty neat **** with the Ls computers and sensors.
http://www.ls1gto.com/forums/showthr...457&highlight=
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Old Jan 28, 2013 | 10:01 PM
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It seems he makes custom 2.5 bar sensors, what I need is 2 bar, aren't there any ready PNP sensors that I can use.
I tried to PM him here but that's not possible.
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Old Jan 28, 2013 | 10:14 PM
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the cobalt baro sensor is what my tuner suggested and tuned my car with.


http://www.amazon.com/ACDelco-213-16.../dp/B000C9JPQO
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Old Jan 29, 2013 | 04:05 AM
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I think that cobalt sensor is also a 2.5 bar. Our PCM's can be directly programmed for 1, 2 & 3 bar map sensors, there is no OS for a 2.5 bar, unless he carried out more fuel scaling to compensate.
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Old Jan 29, 2013 | 04:20 AM
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People are starting to use the 3 Bar ZR1 Map sensor.

ZR1 map part # 12592525

Map sensor linear: 312.50 kpa
Map sensor offset: -11.25 kpa

http://www.hptuners.com/forum/showthread.php?t=35075
http://www.camaro5.com/forums//showthread.php?t=181803
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Old Jan 29, 2013 | 06:09 AM
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Originally Posted by sssalah
I think that cobalt sensor is also a 2.5 bar. Our PCM's can be directly programmed for 1, 2 & 3 bar map sensors, there is no OS for a 2.5 bar, unless he carried out more fuel scaling to compensate.
Correct I was told they use a 2.5 Bar Map and load a 2 or 3 bar OS on it. In my case it will be a 2Bar OS
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Old Jan 29, 2013 | 07:01 AM
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The cobalt has a map and baro sensor.

The part number I listed is the baro sensor which is plug and play in the ls1/6 intake manifold (minor trimming) is the 205kpa baro sensor.
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Old Jan 29, 2013 | 09:26 AM
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Ok will have to check if the LS1 is the same as the one on my intake then I can order that cobalt baro sensor, GM pn 12615136 or AC delco 213-1631.
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Old Jan 29, 2013 | 08:22 PM
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Message him on Facebook. Dave Steck or http://www.facebook.com/DSX.Tuning?fref=ts.
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Old Jan 29, 2013 | 08:57 PM
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Is the zr1 sensor also a direct fit into the ls1/ls6 intakes, and plug into factory harness?
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Old Feb 9, 2013 | 10:20 AM
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That 2 bar cabalt sensor fits very well on my setup.
Attached Thumbnails 2 bar map for GEN IV-img_5758.jpg   2 bar map for GEN IV-img_5757.jpg  
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