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LS3 3bar map sensor??

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Old Aug 18, 2010 | 10:38 AM
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Default LS3 3bar map sensor??

Hi,
Where can I get a 3bar map sensor for my LS3?

A direct replacement would be great.

Regards,

Pete
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Old Aug 18, 2010 | 12:18 PM
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Originally Posted by Pete walsh
Hi,
Where can I get a 3bar map sensor for my LS3?

A direct replacement would be great.

Regards,

Pete
chev part house they are a vendor over in the c.f. Pete is his name I am thinking. Good place to get parts. Dont get it from any place else. without checking with someone that has bought it and has used it. I was going to a 3bar S/D tune and alot of junk being sold in the aftermarket on this part... HOPE THIS HELPS YOU MAN...
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Old Aug 18, 2010 | 02:28 PM
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Most use the Duramax 3.3 Map sensor as the direct plugin replacement for SD tuning. Is this LS3 going in a car that came equiped with an LS3?
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Old Aug 18, 2010 | 03:20 PM
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Part Number 12592525.

http://www.hptuners.com/forum/showth...hlight=LS3+bar
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Old Sep 8, 2010 | 07:52 PM
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What fit's a 2002 LQ4?
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Old Sep 8, 2010 | 10:13 PM
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I'm not trying to be a dick here @ all. Cause I posted the same question like a month or so ago. since then, I have seen the question posted like 10 times...

duramax 3.3 sensor should pop right in!!!



ATTENTION MODS/ADMIN. you think we can make on of these a sticky? i know its minuete thread but its always asked & would be real easy to find for people @ the top of the page.
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Old Sep 23, 2010 | 07:39 PM
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Thanks!
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Old Feb 7, 2011 | 11:49 PM
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Originally Posted by So.jerZ-28
I'm not trying to be a dick here @ all. Cause I posted the same question like a month or so ago. since then, I have seen the question posted like 10 times...

duramax 3.3 sensor should pop right in!!!



ATTENTION MODS/ADMIN. you think we can make on of these a sticky? i know its minuete thread but its always asked & would be real easy to find for people @ the top of the page.

For the record, that's what I used. The part# for the 3.3bar is 12623671
If you want the data on it, http://www.powerandsignal.com/Products/Pressure.aspx and then choose 12215049 for the sensor.
You'll have to do some tuning. It won't simply pop in and start. Pay attention to your output voltage prior to starting or your Kpa reading on your scanner.
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Old Feb 8, 2011 | 08:06 PM
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Does hptuners support the 3.3 MAP sensor? or just the 1, 2, and 3 bar sensors??
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Old Feb 8, 2011 | 09:07 PM
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Originally Posted by 020NN20
Does hptuners support the 3.3 MAP sensor? or just the 1, 2, and 3 bar sensors??
The sensors calibration and the tables that use MAP data are seperate...you can use the 3.3 or even a 2.5 with a 3 bar OS, you just have to setup the calibration properly, and then remember that the car will only use the cells in the 3 bar OS that the MAP sensor can measure, or in the case of the 3.3 bar sensor with the 3 bar OS, you'll only be able to use up to 315 KPA, not the 333 that the sensor can really read. Shouldn't be a big deal.

...that said, I don't think there are "3 bar" enhancements for the newer vehicles.

Last edited by Mike454SS; Feb 8, 2011 at 09:34 PM.
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Old Feb 8, 2011 | 11:05 PM
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What about the cobalt turbo and sc map sensors?
Ls9 sensor?
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Old Feb 9, 2011 | 09:32 PM
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Dang! They said for a Duramax, I ordered two for a 2000 Duramax, are they the wrong one's? part#12614973
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Old Feb 10, 2011 | 05:25 PM
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Did I get the right one???
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Old Mar 15, 2014 | 05:27 PM
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Default Ls3 intake and heads on lq4

so when i complete my Lq4 with cnc Ls3 heads and use the stock LS3 intake, i can us this Map sensor on my 2000 firebird and not have a problem?,I have HP tuners.
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