That scene is gold. Neil pauses for a little longer than 30 seconds before he decides to abandon Eady, meaning he followed the intent of his rule (walk away), just not the timing (30 seconds flat). If he made the same decision in less than 30 seconds, he probably would've gotten away.

BTW, 'Heat 2' is pretty good, gives a lot of backstory as well as current-story, mostly about Chris: https://www.amazon.com/Heat-2-Novel-Michael-Mann/dp/00626533...