Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Need help with truck harness

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Old Feb 24, 2012 | 10:09 AM
  #21  
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Originally Posted by garys 68
Aftermarket fusebox for the whole car that integrates the LS fuses.
And you'll need a relay panel, here's a great deal on a 4 gang: horn, fuel pump, 2 electric fans.
http://www.haywireinc.com/index.cfm/...rod/prd167.htm
Originally Posted by LS2 67GTO
I used these, Painless Performance Products 30002. Because I only needed a harness for the engine. For relays I just used individual relays that I mounted to fender.
Thanks this is good info, did you use more than one ?
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Old Feb 25, 2012 | 10:12 AM
  #22  
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Good info. thanks for posting.
subscribed
Kory
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Old Feb 27, 2012 | 01:59 PM
  #23  
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I ended up with one of the fuse holders and 3 relays (electric fan and then 1 for each fuel pump)
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Old Mar 3, 2012 | 10:02 AM
  #24  
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I am thinking of running a 08 nnbs intake on that L33 . Will this intake and tb work with 05 -07 harness. If not what would need to be changed ?
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Old Mar 4, 2012 | 02:05 PM
  #25  
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Originally Posted by Joe69z28
I am thinking of running a 08 nnbs intake on that L33 . Will this intake and tb work with 05 -07 harness. If not what would need to be changed ?
Anyone running a new body style truck intake with a older harness ?
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Old Mar 4, 2012 | 04:00 PM
  #26  
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IMO, you should get all the stuff from the same vehicle. I got the a complete pullout with harness, PCM, and all accessories. I had ZERO problems with wiring and gas pedal. I did have to cut and shorten the gas pedal arm about 5" but that was to mount in the same place the stock pedal was in.

I got my setup from Bow Auto recyclers in New Hampshire. Found them on ebay. They were very cheap and very complete. I had a rod knock in the first engine and they send me another at no cost. They really stand behind there products. I would buy another from them.
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Old Mar 5, 2012 | 11:04 AM
  #27  
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Originally Posted by 99VetteFRC
IMO, you should get all the stuff from the same vehicle. I got the a complete pullout with harness, PCM, and all accessories. I had ZERO problems with wiring and gas pedal. I did have to cut and shorten the gas pedal arm about 5" but that was to mount in the same place the stock pedal was in.

I got my setup from Bow Auto recyclers in New Hampshire. Found them on ebay. They were very cheap and very complete. I had a rod knock in the first engine and they send me another at no cost. They really stand behind there products. I would buy another from them.
Thanks for the lead I will check them out !
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Old Mar 7, 2012 | 12:24 PM
  #28  
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Originally Posted by Joe69z28
I am thinking of running a 08 nnbs intake on that L33 . Will this intake and tb work with 05 -07 harness. If not what would need to be changed ?
I guess the only way to do this is with a Xlink ,if anybody has done this let me know !
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Any problems with running manual trans behind a 08 NBSS truck 5.3 eng and harness? Is the new body style harness more difficult to repin and clean up.
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Old Jun 14, 2012 | 11:20 AM
  #30  
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Originally Posted by omc8
Any problems with running manual trans behind a 08 NBSS truck 5.3 eng and harness? Is the new body style harness more difficult to repin and clean up.
Need to know if this will work,anyone running a new body style truck harness with a manual trans?
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Old Jun 15, 2012 | 09:14 AM
  #31  
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Anyone on this, need help!
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