94-97 LT1 / LT4 Stand Alone Engine Harness - CPW | LSX 1994 – 1997 LT1 / LT4 Stand Alone Engine Harness. Our stock harnesses are 4 feet from the rear of engine passenger side. Available options Transmission, Electric Fans, Air conditioning and Upgraded Braided loom. Please call for custom ECM and/or Fuse Box Location, extra Length. lt1 stand alone wiring harness | eBay Save lt1 stand alone wiring harness to get e-mail alerts and updates on your eBay Feed. + 1996-1995 OBD-I PSI STANDALONE WIRING HARNESS FOR 5.7 LT1 AND 4L60E AUTOMATIC. Brand New. 1992-1993 LT1 PSI STANDALONE WIRING HARNESS W/T56 or NON-ELECTRIC AUTOMATIC See more like this.