All psi harnesses are made in the usa. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions.
Gm Diy Wiring Club Ssw Standalone Gm Wire Harness Ls
Ls3 stand alone wiring harness diagram. Here we learn how to modify the original equipment l99 or ls3 e38 ecm engine harness to work with a t56 six speed transmission ending in a three wire hook up to install in a classic c20 pick up. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. The primary wires are 16 gauge with 12 gauge for heavy draw items such as the headlights. The are built with new gm delphi connector and high temperature wires. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines.
The larger wires that feed heavy draw circuits are typically 14 to 12 gauge. Lslsx engine control modules and harnesses the engine control module is the brain of your gen iv ls powered project vehicle. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. They are completely plug and plays with only 4 wires switched power constant power and ground connections. The wiring harness lengths are designed so you can mount the ecm under the dash. All psi harnesses are made in the usa.
Made in usa with a start up guarantee. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. The 62l ls3 6l80e standalone wiring harness is designed to let you put the 2008 2014 ls3 62l engine in just about any vehicle. All psi harnesses are made in the usa. Psi standalone wiring harness har 1071 is a complete plug and play harness designed for your 2008 2015 ls3 62l engine using a 6l80e6l90e auto trans. Primary wire is typically an 18 gauge wire and is the most common wire found in wiring harnesses.
And chevrolet performance is your source for controllers designed for easy plug and play installation and in most applications there is no need for third party tuning adjustments. No cores or modifications needed. Pre orders may take up to 2 4 weeks for your stand alone engine harness to be madethis harness is designed to be a complete stand alone engine wiring harness to suit ls2 ls3 l77 l98 conversion in any model vehicle with an e38 computer and supports both 6l80e 6l90e transmissionthis harness does not include any sensors for emission controlscomputer in photos not included only listed. Brand new standalone ls3l99 swap drive by wire wiring harness. The wire in painless performance kits runs a little larger than the standard.
Gallery of Ls3 Stand Alone Wiring Harness Diagram
