Gm Ls1 Wire Harness

This universal harness is perfect for race track cars cars running a stripped interior switch panel or classic pre efi cars with the gm ls1 cable throttle engine swap. All psi harnesses are made in the usa. Truck wiring harnesses travel over the top of the intake manifold so do we want that massive bundle of wires loosely sitting on top of our pretty car intake.

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It seems for many people that the scariest part of the modern engine swap is the wiring harness.

Gm ls1 wire harness. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. When you are doing a build with the ls family of gm engines the idea is to end up with a. It was modeled on the actual ls1 engine and is race proven to perform in challenging conditions. Outputs for fans fuel pump and a tachometer are also minimum requirements.

From there we know that the ls1 intake manifold will need different ev 1 plugs for its respective fuel injectors. 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. 99 5 coupon applied. 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.

It was developed in house on an actual ls1 engine to ensure a perfect fit to all engine connections. The wiring specialties pro series ls1 wiring harness is a brand new tucked plug and play harness that was designed and tested by our in house experts specifically for any classic chevy non efi chassis or race car with an ls1 engine swap.