The Speartech Gen 5 L83/L86/LT1 standalone harness includes:
Speartech standalone wiring harness with labeled connectors and hook-up wires
Choose your options:
Only applies to customers using a Camaro tune in the computers
Vehicle your engine came from?:
Sending in ECM for reprogramming?(required):
Sending in TCM for reprogramming?(required):
Add MAF Sensor?:
Add O2 Sensors?:
Front End Drive(required):
Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.
Product Code: gen5harness8L90
Please see the 'Contact Info' section for current lead times on harnesses.
Call us at (765) 378-4908 to order.
New harness for use with L83/L86/LT1/L8T engine paired to the 8L90 8-speed automatic transmission. Price list is for reference, call for quote. Tap shift options vary based upon what tune is currently in your computer(s). Replacement computers are available for an additional fee.