I Installed one in my 07 Ram, I have the 5.7. What I am curious to know is...
I have only had it one level 1, Economy. There are different settings or levels you can run.
I grabbed this from their site.
The Evolution provides four power levels designed to extract peak performance from a trucks engine. Choose from the following power levels:
Level 1 Economy (8 HP; 20 ft-lbs torque)
Level 2 Tow (10 HP; 40 ft-lbs torque)
Level 3 Race (20 HP; 40 ft-lbs toque)
Level 4 Extreme (35 HP; 68 ft-lbs torque)
when I was researching programmers, I wanted one that gave real time info, This one does, Tells you engine temp, oil temp, trans temp, MDS mode etc etc and you can chose what you want to monitor.
I have never used any level other than towing. When I was at the local speed shop another guy was in there telling me he had purchased a different brand programmer (that I will not name) it was not an edge, and it was not a diablo. But it gave live info like the edge, and I was going to purchase this particular tuner until The guy I ran into at the speed shop told me he burnt off the ends of the plugs and other damage to his 08 chevy. He scared me out of buying what He bought so I got the edge.
On the economy level you only need to run regular fuel and it is supposed to improve shifting, and give better fuel economy. I see improvement in economy, but the shifting seems the same as it was before the programmer was installed.
I do alot of towing and I have not used the towing level yet. I hear and read stories of people doing damage to their motors when running a higher level tune. If anyone can give some more information I would appreciate it.
I am aware that other programmers are better, such as the Diablo, but like I said, I was interested in this unit because it displays live info while you are driving where other programmers do not.
Here is the info from the edge site if you care to read it.
This is the Programmer I have. I am not happy with the shifting on economy, But would like to try the towing setting. I don't want to damage the motor. I know I can call edge but I don't know If I will get an answer from them that I would get from someone who has one on here and has used it.