If you want to simplify the wiring, if it wasn't already, you may consider switching to the one piece oil pressure switch/sender, as opposed to the separate ones the trucks used. Made my install easier, as I was able to locate that down above the oil filter.
Otherwise, just get familiar with the wiring and look forward to how it will run when you are done!
You'll certainly want to learn to burn chips, or pay someone else to do it (my least favorite option) to make sure it runs as good as it can. A corvette engine is going to be much different than what you are running. (assuming you only have the TPI parts, not the engine itself)