Wiring help. Need better diagram/pic

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First before I get yelled at, I have used the FAQ section and have looked at the wiring diagrams there but when I try to zoom in everything gets fuzzy.

I'm trying to wire in a harness from a TBI 350 into my 63 harness. Primarily I just need to wire in the ignition switch and the turn signals. The donor drivetrain came from a 95 g30 based RV. It currently runs with the the g30 column laying on the floor. Lol

Can someone help me with the ignition switch? I have a 3 position switch on the 63 currently. Which color wires do what?

Also what about the double curved plug ins that come from the steering column? My truck was factory 4 on the floor so there is nothing else on the column.

Thanks in advanced. Here's what I'm working on.