Ok, so I have a '15 GT... I bought an SCT tuner for it from CJ pony parts... Opened the box, updated the tuner on my PC, plugged it into the car, loaded the tune, tuner climbed up to 100% and prompted that it was complete. So it's done right? The car feels more powerful. That could all be in my head though. The reason I'm wondering if it took is when I was choosing option when the tuner was plugged into the car I had chose to set the neutral rev limiter to 6000 rpm however the car will rev right past that in neutral. So I'm wondering, is their any way to tell if this "tune" actually took or not?

 

the 100% is an indicator, sheesh. if your car has a manual trans, the neutral rev limit does not apply

 

Ok...