I am pleased to finally report that after pulling every Mccruise wiring connection apart, cleaning with electrical cleaner, giving the connection a blow out with a air hose, inspecting, then making sure every connector was put together correctly the surging issue has been resolved and the cruise control is operating correctly. I have no idea what fixed the problem but I am pleased it’s finally fixed.
I have to say thank you to the Mccruise people for working with me whenever I called them.