Modifying Ls1 Wiring Harness. Psi wiring harness grounds diagram where to connect the grounds on where to connect the grounds on your standalone wiring harness for your lsx motor for all ls1 ls2 ls3 ls6 ls7 ls9 and gm vortec motors. The pin-outs for the later models are included on pages 8182 but each computer and engine has different requirements to.
Memcal or LS1 computer reflash If we process the wiring harness. PSI sells Standalone Wiring Harnesses for GM Gen II III IV V LSLT based engines and transmissions. Buy LS1 Standalone Wiring Harness with 4L60E Transmission Drive By Cable Throttle Body for 1997-2006 DBC LS1 Engines 48 53 60 with Wiring Guide Manual.
These harnesses include the Gen II LT1LT4 Gen III 24x LS1LS6 and Vortec Truck Engines as well as Gen IV 58x.
Custom ls swap harness for you custom ls vehicle. Order CN Shenzhen Chousen Optoelectronics 3 YRS. Memcal or LS1 computer reflash If we process the wiring harness. LS1 Vortec Gen III 24x Wiring Harnesses LSx Coil Pack Harness HP Tuners LS PCM Startup Tune Flash Service Tach Speedo Signal Converters LS2LS3 Gen IV DBC Wiring Harnesses LS2 Gen IV 24x DBW Wiring OK.