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02-05-2016, 07:42 PM
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#1 |
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Registered User
Join Date: Oct 2011
Location: bartlesville ok
Posts: 143
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6.0 with 5.3 harness
I have a 6.0 and harness for 4l80e, I am going to use 4l60e (it was free OK). now I cannot find info on modifying harness to work with the 60 from 80 so I am thinking I can use a 5.3 harness that is already 60e ready. flash PCM with new tranny and other mods to start. anyone done this, and I on the right track? any and all comments/ suggestions are welcome!!
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02-05-2016, 10:02 PM
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#2 |
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Registered User
Join Date: Oct 2011
Location: bartlesville ok
Posts: 143
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Re: 6.0 with 5.3 harness
also let me note they are both 2004 models
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02-05-2016, 10:41 PM
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#3 |
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Registered User
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
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Re: 6.0 with 5.3 harness
Yes that will work.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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02-05-2016, 10:43 PM
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#4 | |
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Registered User
Join Date: Oct 2011
Location: bartlesville ok
Posts: 143
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Re: 6.0 with 5.3 harness
Quote:
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02-05-2016, 10:52 PM
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#5 |
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Registered User
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
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Re: 6.0 with 5.3 harness
You will need to make sure they both have the same injector plugs though. A 2004 5.3 could have flex fuel injectors that take different plugs.
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html |
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02-06-2016, 12:18 AM
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#6 |
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Registered User
Join Date: Oct 2011
Location: bartlesville ok
Posts: 143
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Re: 6.0 with 5.3 harness
I will check that out tomorrow. I don't think that truck had the flex fuel badging though. How can I be sure? does that injector have a different look to it? Thanks for the tip by the way.
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