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Painless Wiring

Painless 1990-1992 GM V8 TPI Harness (MAP) Extra Length

Painless 1990-1992 GM V8 TPI Harness (MAP) Extra Length

$648.75
$648.75
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Low stock: 5 left

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Engine Wiring Harness
Category
Wiring Harnesses
Item condition
New
Manufacturer type
Aftermarket
Shipping weight
6.0 lb
Barcode
749823602038

Billable shipping weight; may include dimensional weight.

This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. 

This harness is designed for 1990 - 1992 Tuned Port Injected TPI 5.0L /5.7L V8 engines using the MAP speed density system. These engines were factory equipped in Chevrolet Camaro and Corvette and were mated to either a 200-4R or 700R4 transmission. Harnesses do not include all the orginal connections for the the orginal emissions but are available separate, see the specs page for more details. Also available for this harness is a detailed step-by-step manual, and GM color coded wires with labels for easy installation.

This extended length harness allows eight 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 seat or in the center console.

This harness also requires the following mating parts; ECM #1227730, #16198262, or #88999196. The EPROM broadcast code must match tire diameter, gear ratio, engine size, and transmission.

We recommend checking the online manual for the full list of required mating parts prior to ordering.

Specifications

Harness Length: 8 Feet Between Engine and ECM

Fuse Type: Blade

Firewall Passthrough: Grommet

Color Code Based: 1990 Camaro

Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires.

This harness includes connections for the following components:

  • A/C Power
  • Alternator
  • Brake Switch
  • Data Link Connector 
  • Distributor
  • ECM
  • EGR Valve
  • Engine Coolant Temperature
  • Fan Relay Ground
  • Fuel Pump
  • Fuel Pump Relay
  • Fused System Power
  • Grounds 
  • Idle Air Control
  • Ignition Switch Signal (Fused)
  • Ignition Timing Setting
  • Injectors
  • Knock Sensor
  • Malfunction Indicator Lamp
  • Manifold Air Temperature
  • MAP Sensor
  • O2 Sensor
  • Oil Pressure
  • Park/Neutral Indicator Switch
  • Starter
  • Throttle Position Sensor
  • Torque Converter Clutch
  • VATS
  • VSS
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Vehicle fitment