NE1 still modding 5.7 harnesses for E body?
#980284
04/25/11 03:15 PM
04/25/11 03:15 PM
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Joined: Nov 2008
Posts: 173 Tucson AZ
2cudabuck
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OP
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Joined: Nov 2008
Posts: 173
Tucson AZ
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Good morning everyone, hope all had a great Easter weekend! I have sent a couple of PM's to people who had said they would take your stock 5.7 harness and trim it down for the swap, but have had no replys. Do any of you know if anyone on the list is doing it? I have EVERY peice from my donor truck and it seems ashame (not to mention $1K) to not be able to use the stock harness. Thanks all, I look forward to hearing from you all!!
Buck
Buck
67 273 Dart GT
69 RT 440 Charger (SWEET!)
70 318 Cuda
74 Cuda Packin a 426 roller Hemi
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: OzHemi]
#980286
04/25/11 04:36 PM
04/25/11 04:36 PM
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Joined: Nov 2008
Posts: 173 Tucson AZ
2cudabuck
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OP
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Tucson AZ
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I'm pretty handy and that wouldn't scare me off, but I just don't have the knowledge of what the motor needs to run and what it doesn't! Like all four o2 sensors, (does it need all four?) and various other systems and sensors. There aren't that many unattached wires right now, so I would be willing to go for it if I new what was needed!! Hmmm, thanks for the possiblity, I'm pondering it...
Buck
67 273 Dart GT
69 RT 440 Charger (SWEET!)
70 318 Cuda
74 Cuda Packin a 426 roller Hemi
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: 2cudabuck]
#980288
04/25/11 08:23 PM
04/25/11 08:23 PM
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Joined: Jan 2003
Posts: 104,346 Garden Grove, CA
OzHemi
Penguin-hating Ginger
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Penguin-hating Ginger
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
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I'm not sure on the O2 sensor thing with the Hemi's, hopefully someone can chime in on that, or perhaps check with a company that flashes the PCM's for them about what you can or can not get rid of ? (Or maybe try and get a close look of an aftermarket loom to see what they are using) On mine, I had a pretty good idea of what could stay and what could go... I ditched the rear O2's, the EGR stuff , etc. Also adjusted the length of certain parts of the harness at the same time to suit where I was going to run the PCM. Here was mine in process..
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: OzHemi]
#980289
04/25/11 11:24 PM
04/25/11 11:24 PM
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Joined: Nov 2008
Posts: 173 Tucson AZ
2cudabuck
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OP
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Tucson AZ
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ZOINKS!!! I think I would need a real good "roadmap" of what to keep and eliminate to tackle that myself after seeing that! I'm getting the dealership to run all my numbers and stuff tomorrow so I can see the extent of my reflash. Other than that, a fuel pump and regulator and I'm ready to go!! Any more input folks, I'm lovin it!
Buck
67 273 Dart GT
69 RT 440 Charger (SWEET!)
70 318 Cuda
74 Cuda Packin a 426 roller Hemi
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: OzHemi]
#980291
04/26/11 01:44 PM
04/26/11 01:44 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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i did my truck harness myself. Personally, they are tedious to do the 5.7 engine harness, to be able to make any money at it (at least for me). An 04 ram service manual has a master wiring diagram that worked perfect for me. I would be glad to answer questions, but just dont have the time do it.
It is doable though, just time consuming.
Justin
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: wldtm]
#980292
04/26/11 07:11 PM
04/26/11 07:11 PM
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Joined: Nov 2008
Posts: 173 Tucson AZ
2cudabuck
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OP
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Joined: Nov 2008
Posts: 173
Tucson AZ
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how do you all know what sensors and stuff the engine is going to require to run right and the repurcussions of removing things? My motor and trans came from an 05 2wd Ram, and I have EVERYTHING from the harness, down to the bulbs.
Buck
67 273 Dart GT
69 RT 440 Charger (SWEET!)
70 318 Cuda
74 Cuda Packin a 426 roller Hemi
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Re: NE1 still modding 5.7 harnesses for E body?
[Re: 2cudabuck]
#980293
04/26/11 10:56 PM
04/26/11 10:56 PM
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Joined: May 2005
Posts: 1,130 Dayton, Ohio
wldtm
super stock
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super stock
Joined: May 2005
Posts: 1,130
Dayton, Ohio
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basically if you use the 04-05 master engine system wiring diagram you use all the sensors listed. Sensors = upstream 02 sensoer, cam, crank, app, Elec Throttle Control motor, knock. Relays = asd relay, starter relay, fuel pump relay. These are some necessary ones. Might be a few more, but these are essential. Try to find an 04 ram manual, it should be the same as 05. You need to have an idea where to start. Better yet email me at wldtm@hotmail.com I will try to see if I can send you the wiring diagram. I did not use the auto trans from the truck in mine.
Interested in having you car wired? Drag car, street car, EFI swap?
PM for details
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