cruise control issue

Hey guys, I just secured my first Land Cruiser and I'm really pumped. It hasn't been delivered yet, but I was so paranoid about buying it out of state (through a JDM importer) that I had two PPIs done before pulling the trigger. This is a RHD 1995 VX Limited with ~65k miles. Once it's delivered...

I recently noticed that when set at 65, or 70 (and likely anywhere else) my CC in my primary '80 has a very very tiny on and off nature. 99% of drivers would not notice it, but it is there. Instead of a rock steady throttle application on flat level terrain, it is a constant on and off. It is...