Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
Yup a tune will take care of that right away.![]()
turn hazards on.

Stock, the shutoff varies between 95-99 mph. A "delimited" 5.3 will easily do 120+. My 6.2 blows through the 120 speedo and I figure would probably do 140+ mph. The question is, where do you need to go that fast??? In Ca. there is a specific vehicle code violation for "exceeding 100 mph" that is not the same thing as "reckless driving" or speeding, but will remove your license for at least 30 days and lighten your wallet as sure as death and taxes. Ask me how I know.