If you blow through ezpass at speeds greater than 25mph… you get a letter in the mail saying repeat offenses will get your pass revoked.
Been using my ezpass 5 days a week for a year now… sped up once to get out of my lane to sneak infront of a tractor trailer in Amsterdam… noticed that all lanes are capable of 20mph+ not just the select few. Took complete advantage of that… and ended up with 3 violations mailed in a week. I quickly stopped exploiting the system… lol.