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100mm MAF on LS1

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Old Feb 19, 2014 | 12:33 PM
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Default 100mm MAF on LS1

Hey guys,

On the 100mm mad sensor from texas Speed, is the sensor just a ls7 maf sensor?
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Old Feb 19, 2014 | 03:12 PM
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It's an LS7 MAF cartridge in a 100mm billet aluminum housing with a honeycomb insert to direct air better over the sensor.

Lonnie
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Old Feb 19, 2014 | 03:22 PM
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It's a nice piece. Mine was the cartridge, wiring harness, the billet MAF housing with the honeycomb insert, and the silicon coupler.
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Old Feb 19, 2014 | 03:28 PM
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That's correct. Thanks Jake. It does include the coupler and harness as well.

Lonnie
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Old Feb 19, 2014 | 03:41 PM
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Thanks Lonnie and Jake. I guess I have the old housing without the homey comb. I am not reading a signal from the maf sensor. Do you guys sale only the sensor? And the honey comb piece?
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Old Feb 19, 2014 | 04:17 PM
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Yes, we can do that for you. Just give us a call and we can get those ordered up.

Lonnie
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Old Feb 19, 2014 | 06:16 PM
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Which harness do you have? The pins were reversed on mine, got no reading initially, flipped the connector around and it worked perfect.
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Old Feb 19, 2014 | 07:45 PM
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I don't remember. The car has been sored away since November. I will be home from traveling tomorrow. I will let you know. Is there a specific way in testing the sensors to verify it is producing a signal to the pcm? I haven't really troubleshot it in depth yet. Just saw I wasn't reading anything and right now I am in speed density.
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Old Feb 20, 2014 | 03:48 PM
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This is the harness adapter I have.

http://www.racetronix.biz/itemdesc.a...AF-001&eq=&Tp=

The sensor is 15865791.
Attached Thumbnails 100mm MAF on LS1-1.jpg   100mm MAF on LS1-wp_20140220_009.jpg  
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Old Feb 20, 2014 | 04:30 PM
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So i got my meter out and was going to check the voltage and guess what I saw. Do you see it? Just like you said spy2520.

Did you rewire it or just flip the connector from the car upside down and connect?
Attached Thumbnails 100mm MAF on LS1-wp_20140220_010.jpg  
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Old Feb 21, 2014 | 12:35 AM
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Lonnie, what bolt size/thread fits the TSP MAF housing. I just noticed I don't have any hardware to actually secure the MAF. I've been running it open while I get kinks worked out without the MAF.
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Old Feb 21, 2014 | 01:21 PM
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Jake, the bolts are M4 - .07 x 8. PM me your address and I'll just throw a couple in an envelope and send them over.

1slowbusa, I believe you can just flip it over and connect it.

Lonnie
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Old Feb 21, 2014 | 02:10 PM
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i just flipped mine, i haven't had any problems. fits snug. And i think mine is a racetronix as well...
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Old Feb 21, 2014 | 04:11 PM
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Perfect!! Thanks all
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Old Feb 22, 2014 | 11:51 AM
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Thanks, Lonnie. Sent you a PM.
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