Swap: 5.7 TBI -> Vortec heads EFI -> 0411 pcm with roadrunner from moates.net-HELP!!!

[Aksl]

Ok, let me report on my problem, i found what was causing the extreamly high idle.
I noticed that my TPS value is 25%, but i have a cable driven throttle body, so i checked the accelerator cable tension and it was fine, took of the air intake to see that the throttle plate is fully closed, but it was not, and noticed a strange thing. On the side where accelerator cable goes, there is a stop screw, that was fully screwed in, but ok it would not let the throttle valve go open 25%, its too much, well behind the screw there was a nut screwed on, that didnt let the throttle valve close all the way. How did that nut get there, i dont know, i guess the guy who was tuning my black box pcm put it there for some reason, i'm gona ask him next week, but i took the nut away, and the truck started with 0,650rpm, what worries me is that now it's rough idle, outside is -8 but at cold start the idle is low and didn't rise for warmup.

[Aksl]

Hi everyone, i wonder if anyone has a pinout of the connector C200 for a 1990 k1500 tbi, i have joint some wiring of the c200 in cabin connector with the under hood vortec 1998 wiring, but not all. And i can't find the pinout chart of this connector, neather i can find the pinout of the 1998 vortec under hood wiring of the same side, that lead in to the cabin. If someone has it and can share, would be grate.