Most aftermarket tachometers work with a 12 volt signal. This wiring diagram is located in the psi instructions which came with your harness.
Swap Wiring Harness Chevy Ls Engine Ls Swap Ls Engine
Psi wiring harness diagram. 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. All psi harnesses are made in the usa. Looking for an affordable in stock plug and play wiring harness for your ls swap. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. To borswe our store or to purchase a. 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.
All psi harnesses are made in the usa. Gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec engines. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. 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. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions.
No signal to the tach and speedo gauges. All psi harnesses are made in the usa. Jan 26 2016 manuals and instructions for the installation and care of standalone wiring harnesses for your next conversion. 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.
Gallery of Psi Wiring Harness Diagram
