I know it is not a rod, but it fits me.

I have a 1989 GMC 4x4 with throttle body injection, and would like to swap in a cop car LT1 with Tuned Port Injection. Does anyone know about a wiring harness to use the stock computer (either TBI or TPI) or some diagrams or other informatino so I can possibly figure it out on my own. I have heard about that swap being done, but that is it.

Doug

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The Land Yacht specialist