4.3 to 5.3 swap issues

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Oct 4, 2016 | 02:48 PM

#11

Mctowns24

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Im pretty positive it's flex fuel

Oct 4, 2016 | 09:03 PM

#12

Mctowns24

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The plugs are different styles. They won't plug in the injectors I have on the truck

Oct 4, 2016 | 11:52 PM

#13

1FastBrick

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From: JunkYard

Yes the Flex fuel is like an EV6 plug while the normal trucks use a mini delphi plug.

Mini Delphi plug on a standard truck.

EV6 Flex Fuel Plug

Plug Chart

Oct 5, 2016 | 03:39 AM

#14

Mctowns24

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Yea that's it. Can I take the mini Delphi plugs and splice them into the new harness and still make it work?

Oct 5, 2016 | 10:37 AM

#15

1FastBrick

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From: JunkYard

You can probally dissect the plug and extract the pins out and change the plug over.

Otherwise, yes you can splice them in or get adapters.

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