I'm working on my 1989 K5 that currently has a 747 ECM that was running the stock 5.7 TBI.

I am wanting to move to a newer ECM that is more dummy friendly than trying to burn ships myself.

My question: Will removing the 747 from the truck affect anything else like cruise control, gauges, or anything else not fuel injection related that will be lost on a different ECM?

I plan to keep the 700R4 trans and want a setup that keeps everything working.