🔧FAQ Swap Series: “What do I have to do to wire up an OBS for an LS or LT swap?” In this episode, Jon breaks down the wiring differences between ’88–’94 and ’95–’98 OBS trucks and why today’s focus is on the simpler TBI (Throttle Body Injection) trucks. We pulled the full engine harness from a ’93 to show exactly what stays, what goes, and how to cleanly prep your wiring for an LS/LT swap. Jon walks through: 🔧 The driver side bulkhead vs. passenger side pass-through 🔧 What wiring gets deleted
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🔧FAQ Swap Series: “What do I have to do to wire up an OBS for an LS …
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