Painless Wiring 60508 1998-2004 GM LS1/LS6 EFI Harness

#91060508

Painless Wiring 60508 1998-2004 GM LS1/LS6 EFI Harness

Name: Painless Wiring 60508 1998-2004 GM LS1/LS6 EFI Harness
Brand: Painless Wiring
SKU: 91060508
Price: 569.99 USD
Availability: LimitedAvailability
Rating: 5 (4 reviews)

4 Reviews

3 Questions

Engineered to be a complete stand alone harness
It is GM color coded and has a closed loop design
Specifically designed for the 1999-2002 GM LS1 engine

$569.99

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Product Summary

Universal Fit, 8 Number of Circuits

Engineered to be a complete stand alone harness
It is GM color coded and has a closed loop design
Specifically designed for the 1999-2002 GM LS1 engine
Features a ALDL (diagnostic) plug and has foolproof factory connections
It allows you to install late model GM fuel injected engine and correct computer into almost any chassis

See more details

Key Specs

MFG. Part #	60508
Injection Style	Throttle Body
Reluctor Wheel	24x
Drive-By-Wire Capable	No
Injector Connector	Jetronic / Minitimer (EV1)

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Painless Wiring 60508 Details

Take advantage of GMs 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.

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
GM color code
Closed loop design
Complete information manual

Item Details

4 Feet Between Engine and ECM

Application

For installations of a mechanical throttle body LS1 / LS6 engine with a 4L60E or T-56 transmission using ECMs with service #12200411 or #9354896. These engines and transmissions were factory equipped in 1999 - 2002 Chevrolet Camaro. This harness may also be used when a throttle by wire LS1 or LS6 from a Corvette is converted to mechanical throttle.

Year: 1999 - 2002
Make: General Motors
Model: Camaro, Firebird, Corvette
Engine: 5.7L LS1 / LS6 w/ Cable Throttle Body
Trans.: 4L60E, T-56
Painless Application Chart (PDF)

Charts

1999-2002 GM LS1 Wiring Instructions (PDF)

Specs

Number of Circuits: 8 Fuses with 2 Ignition & 1 Fuel Pump Relay
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 2000 Camaro
Connectors Included: ECM, TPS, IAC, CTS, IAT, MAF, MAP, Injectors, Coils, CMP, CKP, Knock, VSS, Transmission, Front Bank 1 & 2 O2 Sensors
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires

These kits include:

All new fuel injection harness with OEM fitment connectors and harness breakouts
OBDII connector, mounting bracket and check engine light
Harness does not include any emissions related connections
Crimp-on terminals, rubber grommet
Mounting hardware
Installation manual

Guides & Documents

Engine Wiring Harnesses Installation Instructions (91060508)

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

WARNING:

Cancer and Reproductive Harm – www.P65Warnings.ca.gov

CARB warning

Painless Wiring 60508 Specifications

KEY SPECS
MFG. Part #	60508
Brand	Painless Wiring
Injection Style	Throttle Body
Reluctor Wheel	24x
Drive-By-Wire Capable	No
Injector Connector	Jetronic / Minitimer (EV1)

GENERAL
Type	Fuel Injection System Wiring Harnesses
Number of Circuits	8
Fuse Block Included	Yes
Sold in Quantity	Kit
GTIN Code	749823605084

Ratings & Reviews

4 Reviews

Overall Assessment

Customers find the harness to be of great quality, practical, and a breeze to install. They love its fit and the quality of its wiring, highlighting its superior usability compared to other brands. Users have specifically praised this harness for boosting their vehicle's performance and saving them from troubleshooting codes. The high material quality and evident durability make it a recommended choice among car enthusiasts. A noteworthy feature is its perfect design for LS1 swap, reaffirming its status as a top-tier alternative to competitors. Some customers wished for clearer installation instructions.

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4 reviews

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I will buy more

5.0

6 years ago

Duckylsx

Vandalia mo

Verified

Great harness. I've used multiple painless harnesses and absolutely love them!

Would Recommend

Painless Wiring quality product

5.0

10 years ago

pete and hs nova

dayton ohio

Verified

great product.

Would Recommend

Painless Install

5.0

10 years ago

Bob

Illinois

Verified

The product arrived quickly, was good quality wire and fit well. The detail of the installation instructions could be better. No mention of start solenoid wire and fact that Oil pressure sensor did not interface with the computer and was not included in the wire harness. Also, the wiring of the fan relay ground could be better explained. With some usual Hot Rod ingenuity and internet searches was able to figure out.

Would Recommend

This is a well made harness that will si

5.0

13 years ago

Bertz28

San Diego

I used this harness on my 68 Camaro. At first, I thought I would save time and money by re-working the original one from my donor Camaro. 3 Months later after trouble shooting nearly every day for trouble codes I decided to look for a harness at a reasonable price. I used this particular one and could not of been happier. Everything about it is perfect! It is very well made and I have been enjoying my car ever since. Do not make the mistake I did and try to save time and perhaps a little bit of money by attempting to create your own. The only regret I have in regards of my swap is not having read a review like this when I was planning out my swap. You will never regret going with this fine LS1 swap harness.

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

3 Questions • 5 Answers

Sort Questions

Would this harness be a plug and play when swaping an ls1 into a lt1 vehicle without the loss of any gauge functions?

by Juan

• 8 years ago

1 answer

View Answer

The ls1 engine harness/ do you have to use factory guage cluster or can I buy instruments that will be compatable with engine computer. does this ls1 harness also have the automatic transmission wiring harness or is it seperate

by bob

• 15 years ago

2 answers

View Answers

Does the harness include the computer to make it fully functional.Putting a LS15.3 into a 1980 El Camino.

by Kamino-kid

• 15 years ago

2 answers

View Answers

3 of 3 questions shown

Fitment

2004-2005 Cadillac CTS

GM LS6

1998-2002 Chevy Camaro

GM LS1

1997-2000 Chevy Corvette

GM LS1

2001-2004 Chevy Corvette

GM LS1
GM LS6

1998-2002 Pontiac Firebird

GM LS1

2004 Pontiac GTO

GM LS1