[MUGSANDLUKE]

:hmm: Does anyone know how to view, or change, the setting that was used for limiting top speed on a 2000 DeVille DHS N* with 275 HP? I have "H" rated performance tires, same as the OEM tires were when originally delivered. They are rated to 150+ MPH. I would like to know before ever attempting to reach that limit on the highway. Not that I intend to do that any time soon.
But one never knows :lildevil:

 

[danbuc]

First, H rated tires are only rated for 130mph, not 150. Second, the only fewasable way to remove the governor is to find a shop that can reprogram your PCM with the info from a Z-rated DTS, which probably won't even work. It would also be quite expensive.

 

[Ranger]

Not likely you'll find anyone willing to take on that liabilty in todays litigious society. The trial lawyers are salivating just reading this post.