Painless Performance 5.0 Liter Fuel Injection Conversion Harness

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MSRP: $868.95
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Painless Performance 5.0 Liter Fuel Injection Conversion Harness
Painless Performance 5.0 Liter Fuel Injection Conversion Harness Painless Performance 5.0 Liter Fuel Injection Conversion Harness Painless Performance 5.0 Liter Fuel Injection Conversion Harness Painless Performance 5.0 Liter Fuel Injection Conversion Harness Painless Performance 5.0 Liter Fuel Injection Conversion Harness
Painless Performance

Product Description

Painless Performance Engine Conversion Harness for use on 1986-1995 5.0 Liter Mustang Engines.

For installation of the popular Ford 5.0 HO Mass Air Flow EFI engine into any project vehicle. Harness comes complete with factory connectors, terminals, color coded wire and plugs directly into the factory ECM. This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount. Perfect for those that plan to mount these components under the dash or in the glove box. Harness does not include any emissions or automatic transmission related connections.

This kit includes:

  1. All new fuel injection harness with OEM fitment connectors and harness breakouts
  2. Diagnostic connector and check engine light
  3. Crimp-on terminals, rubber grommet
  4. Mounting hardware
  5. Installation manual

Note:

  • 1986-1988 Speed Density cars must add MAF (mass air flow) sensor
  • 1994-1995 must modify TPS wiring and change distributor

Similar Mustang Parts

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Installation Instructions

Mustang Installation

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Product Questions

i have a 93 lx that was a 4cylinder car i want to put a 5.0 in will this wiring harness work withthe computer that already in carr

Asked by: biglou
This will only work with a computer that is compatible with a 5.0L engine.
Answered by: rk cjpp
Date published: 2016-09-13

Is there a juncture for an electric fan setup?

Asked by: Amosbuford445716
No there is not.
Answered by: rk cjpp
Date published: 2016-08-17

Does this work with 94 mustang computer that has already been tuned and utilized a Fox tps 

Asked by: Bmd91
This will work with a 94 computer, 1994-1995 must modify TPS wiring and change distributor.
Answered by: rk cjpp
Date published: 2016-05-06

I have a 1986 ford f150 with a 6 cylinder engine. I wont to put a 1987 CROW VIC 5.0 engine in it. What painless wiring harness do I need. and can I use the CROWN VIC ECU

Asked by: handyman007
This harness will work, you will need the ECU.
Answered by: rk cjpp
Date published: 2016-04-30

Converting 66 inline 6 to 302 , Which ecu best for this harness 

Asked by: 66Musstang
the 87-93 mustang 5 speed ecu will be the best match to this harness.
Answered by: tom cjpp
Date published: 2016-01-12

Will this also work with a smog equipped car? My 92 is a 5.0 tt transmission, head cam intake, will it be plug and play

Asked by: chronicdreamer
You should be fine.
Answered by: CJPP Dave
Date published: 2015-11-13

I have a 1989 mustang but it's a 4 cyl car I have a 5.0 motor swap for it will this harness help look after all the wiring in the engine bay? 

Asked by: 1989notchback
This particular wiring harness is for converting a non-fuel injected to car over to fuel injection. Your 1989 4 Cylinder is already fuel injected, so most if not all of this wiring is already there for your swap.
Answered by: CJPP Dave
Date published: 2015-10-12

I have a 92 ford Mustang and want to replace the engine wiring harness with something similar or as close to OE as possible will this work?

Asked by: chronicdreamer
Something like this is probably closer to what you need: http://www.cjponyparts.com/ford-racing-engine-harness-efi-for-5-0-liter-engine/p/M12071A50/
Answered by: CJ Pony Parts
Date published: 2015-03-06
  • 2016-09-24T08:19CST
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