Ls swap wiring harness installed Psi Ecm
Fans run constantly Ls3 with Psi harness and ecu. PSI Conversion [Archive] - Lateral-g Forums LS swap c10 in and running. Flashed computer diy standalone harness stock 5.3 th400 #c10 #lsswap Why Choose PSI for Your Wiring Harness The new PSI tuned E92 ECM came in the mail and I got it bolted in and ready for the first startup. Hopefully this solves the Had one update the ecm fixed the oil pressure sensor problem. ...