alright well i just got the chip soldered in this morning only took em like 45 minutes cause there are a lot of little pins on that bad boy to unsolder and solder. Anyway its not like its gonna throw you back in the seat or anything. Ill tell you exactly what it did it got rid of that gay ass launch where the car didnt even seem it was floored until 3k rpm. If you stomp on it, it moves. the power band is super smooth no obrubt changes at 4500 rpm its just full power all the way through. He said it will probably take up to 100 miles or so for everything to get settled in also. But im still running on a mix of 89 and 93 so im driving this tank out and keeping on 93. All in all i enjoy it very much some dope in a carrolla S tried to race me at a light coming home and i tore him up while on my phone. I even somehow got the tires to chirp from a 2 gear roll. So im pretty happy with it, as it even made daily driving better because i dont need to push the pedal down to get moving all the time.