Modifying Ls1 Wiring Harness

Custom standalone harness we will convert your 15 bulky stock wiring harness to a like new standalone 3 wire harness. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Gm wiring modification of ls and lt wiring systems you must have the harness off of the donor lt1 tpi ls1 engine undamaged.

Ls1 4 8 5 3 6 0 Engine Wiring Harness Stand Alone Harness

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Vortec 4 8 5 3 6 0 Wiring Harness Info With Images Ls Engine

Ls1 5 3l 6 0l 4 8l Engine Wiring Harness And Pcm Stand Alone

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15 Best Sample Of Wiring Harness Diagram Design Ls Engine Ls1

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Modifying ls1 wiring harness. Each engine requires the use of its own specific computer and harness and keep in mind that there were changes made to each system year by year. Rewiring lt1 harness for 411 pcm. This is a very complete service we offer the wire. These harnesses include the gen ii lt1 lt4 gen iii 24x ls1 ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines.

Corvette lt1 engine wiring in my 66 el camino painless. Ls1 4 8 5 3 5 7 6 0 3 wire standalone conversion ls swap. We re configure and tail out what needs to be used to run the engine and transmission correctly at full power. This includes the computer wiring harness mass airflow sensor maf oxygen sensors and if the engine is drive by wire the gas pedal and throttle actuator control tac module.

Ls1 standalone wiring harness w 4l60e transmission dbc standalone wire harness for 1997 2006 ls1 vortec 4 8 5 3 6 0 engines ev1 plug 3 wire maf drive by cable throttle body 312 99 312. Looking for an affordable in stock plug and play wiring harness for your ls swap. Lt1 411 ls1 pcm swap part 4 rewiring lt1 harness horsepowertube. 99 5 coupon applied.