Who sells the plug-n-play harnesses for LS1 to LS2?
#2
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Originally Posted by Dragaholic
If I remember correctly, for the cam sensor and knock sensors. Is there anything else that would require alternation of the wiring? Thanks.
We should have one read VERY soon.
#3
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We carry the LS1 to LS2 adapter harnesses. In stock and ready to ship!
MAP sensor extension:
![](http://img.villagephotos.com/p/2004-6/746244/LS1toLS2_MAPadapter.JPG)
CAM sensor extension/adapter:
![](http://img.villagephotos.com/p/2004-6/746244/LS1toLS2_CAMadapter.JPG)
Knock sensor extension/adapter:
![](http://img.villagephotos.com/p/2004-6/746244/LS1toLS2_knockadapter.JPG)
The harnesses are $35 each or $90 for the set of three.
Very handy for the LS1 to LS2 swaps!!
MAP sensor extension:
CAM sensor extension/adapter:
Knock sensor extension/adapter:
The harnesses are $35 each or $90 for the set of three.
Very handy for the LS1 to LS2 swaps!!
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
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http://www.racetronix.com/RX-LS2-CSAH.html
http://www.racetronix.com/RX-LS2-KSRH.html
I just ordered them today!!!
http://www.racetronix.com/RX-LS2-KSRH.html
I just ordered them today!!!
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Originally Posted by Dragaholic
How come Speartech offers the MAP sensor extension and Racetronix doesn't? Does the MAP sensor need to be relocated/extended or is Racetronix just not offering them?
#7
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It depends on what intake manifold you are using. The LS2/LS7 intake has the MAP sensor on the front.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
![](https://ls1tech.com/forums/signaturepics/sigpic1124_1.gif)
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
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#10
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The FAST is setup like the LS1, so your MAP sensor is still in the back.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
![](https://ls1tech.com/forums/signaturepics/sigpic1124_1.gif)
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
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We have the cam sensor and the knock sensor harness, but nothing for the map sensor yet.
Cam sensor harness ....$21.95
Knock sensor harness ..$29.95
PM, email, or call me with any questions!!
Cam sensor harness ....$21.95
Knock sensor harness ..$29.95
PM, email, or call me with any questions!!
#14
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Hey guys, just a heads up. I recently put an LS2 stroker in a 2004 Corvette. I ordered the Racetronix cam sensor extension thinking it was wired so that it would work with my LS1 PCM. This was not the case. As soon as the tuner tried to start the car it started throwing cam sensor codes. They swapped the two outside wires on the connector and it cleared up the problem.
I don't know why it was not wired to work with the LS1 PCM. Kris at SDPC is going to get in touch with Racetronix and find out what happened. He said that when they ordered these units they told Racetronix they would be used for an LS2 with an LS1 PCM. It's not hard to change the wiring if you have to but you might want to make absolutely sure you are getting what you expect when you order the harness.
I don't know why it was not wired to work with the LS1 PCM. Kris at SDPC is going to get in touch with Racetronix and find out what happened. He said that when they ordered these units they told Racetronix they would be used for an LS2 with an LS1 PCM. It's not hard to change the wiring if you have to but you might want to make absolutely sure you are getting what you expect when you order the harness.
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#16
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Originally Posted by Orange Peel
So what do others do without this MAP harness?? Splice crap?
#17
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We have two versions of the LS2-CSAH. The one shown on our web page goes from the factory harness to the cam sensor itself. The other version (not shown) P/N LS2-CSAH-2 goes from the factory harness to the cam sensor's short harness. It is longer due to the route it must take to reach the cam sensor from underneath the motor. Most dealers are stocking the LS2-CSAH-2 now such as LPE and SDPC. The MSRP will remain the same for both items.
![](http://www.racetronix.com/product/RX-LS2-CSAH-2/LS2-CSAH-2.jpg)
The LS2-KSRH uses high termperature silver/Teflon wire with 1200F rated fiberglass overbraid instead of plastic loom because of its proximity to the headers / exhaust system.
![](http://www.racetronix.com/product/RX-LS2-CSAH-2/LS2-CSAH-2.jpg)
The LS2-KSRH uses high termperature silver/Teflon wire with 1200F rated fiberglass overbraid instead of plastic loom because of its proximity to the headers / exhaust system.
![](http://www.racetronix.com/product/RX-LS2-KSRH/RX-LS2-KSRH.jpg)
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Ok, so I ordered these 2 things today, you posted in another LS2 conversion thread...
http://www.racetronix.com/RX-LS2-CSAH.html
http://www.racetronix.com/RX-LS2-KSRH.html
Are they the right ones or not? If not, I want a refund or the right ones, I have the LS1 PCM, I want no issues when it's start time. Thanks!
http://www.racetronix.com/RX-LS2-CSAH.html
http://www.racetronix.com/RX-LS2-KSRH.html
Are they the right ones or not? If not, I want a refund or the right ones, I have the LS1 PCM, I want no issues when it's start time. Thanks!
#19
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Originally Posted by Orange Peel
Ok, so I ordered these 2 things today, you posted in another LS2 conversion thread...
http://www.racetronix.com/RX-LS2-CSAH.html
http://www.racetronix.com/RX-LS2-KSRH.html
Are they the right ones or not? If not, I want a refund or the right ones, I have the LS1 PCM, I want no issues when it's start time. Thanks!
http://www.racetronix.com/RX-LS2-CSAH.html
http://www.racetronix.com/RX-LS2-KSRH.html
Are they the right ones or not? If not, I want a refund or the right ones, I have the LS1 PCM, I want no issues when it's start time. Thanks!
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Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
![](https://ls1tech.com/forums/signaturepics/sigpic3576_1.gif)
Manufacturer / Distributor of Automotive Fuel Systems, Components & Electronics
Please support a Racetronix dealer near you for personalized service.
>WEB SITE<
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Originally Posted by Racetronix
They are the right ones. If you want the '-2' version of the LS2-CSAH send an e-mail to sales from the e-mail account you made payment from stating such.