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WWW.LT1SWAP.COM [ HOME ] [ PCM PROGRAMMING ] [ WIRE HARNESS INFO ] [ Active Fuel Management DELETE ] Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: brendan@lt1swap.com |
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This page will be the new home to the 1996 to 1999 vortec 4.3/5.0/5.7/7.4 wiring harness info and general knowledge page. This will likey be unsorted at first, so please be sure to read all of this. I will go back and resort this as I go along. I have been venturing into the off-roading scene and have found this to be a very popular engine swap of choice for Jeeps, Toyota's and the like. Schematics and pin-outs for 1996 & 1997 Vortec. 5.7L Specific PCM Pinouts & Schematics, however pinouts do list pin locations for V6. Schematics and pin-outs for 1998 & 1999 Vortec 5.0 & 5.7 L. Specific info. V6 to V8 conversion in a factory 1996 to 1999 Vortec vehicle (S10, Astro, Safari, Full Size) detail info for injector pin assignment. (Special note if using Painless wiring harness click here) If you are using a Painless Performance wiring harness for ANY of the 1996 to 1999 Vortec 4.3, 5.0, 5.7, 7.4 engines, please read this link:
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