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Painless Wiring 60102 1986-1989 GM Tuned Port Mass Air Engine Harness

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Painless Wiring 60102 1986-1989 GM Tuned Port Mass Air Engine Harness
Painless Wiring 60102 1986-1989 GM Tuned Port Mass Air Engine Harness

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Painless Wiring 60102 1986-1989 GM Tuned Port Mass Air Engine Harness

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What's in the Box

Take advantage of GM's electronic engine management system with this Painless Wiring Harness. Complete stand alone harness allows you to install late model GM fuel injected engine and correct computer into almost any chassis. Harness includes all needed connections for fuel injection operation: ECM, MAF, O2, TPS, ESC, IAC, IAT, CTS, Knock, Injectors, OBD1 w/SES light, VSS and TCC solenoid. 

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.

Besides the obvious economy and driveability benefits, check out these other great features that make it easy and painless to install:
  • Foolproof factory connections
  • ALDL (diagnostic) plug
  • Computer controlled fuel pump provision
  • Wired for 2004R or 700R4 transmission and EGR solenoid
  • GM color code
  • Closed loop design

1986-1989 GM TPI Mass Air Flow Wiring Instructions (PDF)

Application

For installations of 1986 - 1989 Tuned Port Injected 5.0L and 5.7L V8 engines using the Mass Air Flow system. These engines were factory equipped in Chevrolet Camaro and Corvette and were mated to either a 200-4R or 700-R4 transmission.

Note: This 1986-1989 TPI uses a Mass Air Flow Sensor, and is easier to use on a hot rodded motor. The 1990-1992 unit uses a MAP sensor, which works best on a stock or very mild motor.

Specs

This kit includes:

  • All new fuel injection harness with OEM fitment connectors and harness breakouts.
  • OBD I connector, mounting bracket and check engine light.
  • Crimp on terminals and rubber grommet.
  • Mounting hardware.
  • Installation manual.

You may also be interested in:

Painless Wiring 60103 1990-92 GM TPI Speed Density Engine Harness
                        

Take advantage of GM's electronic engine management system with this Painless Wiring Harness. Complete stand alone harness allows you to install late model GM fuel injected engine and correct computer into almost any chassis. Harness includes all needed connections for fuel injection operation: ECM, MAP, O2, TPS, ESC, IAC, IAT, CTS, Knock, Injectors, OBD1 w/SES light, VSS and TCC solenoid. 

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 or behind the dash or glove box.

Besides the obvious economy and driveability benefits, check out these other great features that make it easy and painless to install:
  • Foolproof factory connections
  • ALDL (diagnostic) plug
  • Computer controlled fuel pump provision
  • Wired for 2004R or 700R4 transmission and EGR solenoid
  • GM color code
  • Closed loop design

1990-1992 GM TPI Wiring Instructions (PDF)

Speedway GM Engine Wiring Harness, 1999-02 LS1
                        

Take the fear out of electronic fuel injection! These engine wiring harnesses are designed to make your engine transplant effortless. Each new harness contains in-depth application-specific instruction sheets, clearly marked factory GM connectors, labeled GXL jacketed wire, GM color coding, and pre-fitted corrugated slit loom for an extra value and professional look. All un-needed emissions wiring is eliminated to make the install as simple and reliable as possible. Standard length harnesses are 54" from the back of the engine to the PCM connectors.

1999-2002 LS1

  • Made from premium grade GXL jacketed automotive wire
  • Most wiring is larger gauge than stock application for durability
  • No splices to reduce points of failure
  • All primary grounding is done at the head or block and grounding points are isolated from each other to reduce electrical interference and minimize ground looping
  • Harness wiring matches GM wiring configuration and jacket colors follow GM color coding for easy identification
  • All electrical connectors are made by Delphi or Packard and are direct fit for GM cars and trucks
  • Can be installed to run engine in 20 minutes, but figure 4-6 hours for a professional installation
  • Diagnostic connector or OBD2 port for connection to scanners and tuning tools
  • Made in the USA.