Installing the Edge CTS3 part # EP49YR will not void the factory warranty on your vehicle under most circumstances. Consumers are protected by the Magnuson-Moss warranty act that states, in part, that unless the part added actually causes a problem, then installation and use of the part will not void the warranty.
We recommend removing the programmer before going to the dealer for any warranty work just to prevent any possible issues. Most dealers won't mind but some can be difficult. view full answer...
If you're trying to improve your gas mileage while towing with your 2007 Chevrolet Tahoe a programmer like the Edge Gas Evolution CS2 Performance Tuner # EP85350 is a great option. This programmer connects directly to your car using the OBD-II port. It includes pre-loaded tunes, one is for towing and another is for economy. Both of which will help you with your gas mileage. Also, if you wish to gain performance when not towing the other two tunes are performance and extreme.
Of course,... view full answer...
I contacted one of the Tech Support folks at Edge, who tells me that the changing the speed limiter on your vehicle with the Evolution CS2 Programmer will have no effect whatsoever on the cruise control on your 2008 Tahoe. view full answer...
The Edge Insight # EP84130 is a comprehensive gauge display and not a programmer that allows you to change the engine performance so it will not increase power or make the vehicle any faster but there are other options.
For the 2000 Chevy Tahoe with the 5.7 liter motor you can use Superchips Flashpaq # SU2845 which can add up to 21 horsepower and 34 foot pounds of torque. view full answer...