Edge Gas Evolution CS2 Performance Tuner for 2015 Silverado 2500 HD

Updated 08/05/2020 | Published 08/03/2020

Question:

I am wondering of the 4 modes offered on the latest update transmission, Towing, 87 performance, and 91 performance which is the economy mode? I have seen it on other tunes and video reviews.

asked by: Cody

Expert Reply:

The Edge Gas Evolution CS2 Performance Tuner- Color Screen # EP85350 has 4 pre-loaded tunes - economy, towing, performance, and extreme. These are preloaded vehicle-specific tunes you simply select at they are pre-loaded in the tuner. The 91 performance setting will give you up to 21 HP and up to 30 ft lbs more torque. The economy setting will simply change your shift points to try to maximize your gas mileage under regular conditions slowing down acceleration for better economy.

If after the update you lost that feature, then you'll need to reach out to the manufacturer to see if that was on purpose. Other options aren't the economy mode so they won't give you the same features.

expert reply by: Jason S