RockG

I ordered 89 DD, 91 performance and 93 Race.
I ran 89 until my 1/4 tank was out, went to filling station that only had 87, 89 and 93.
Decided to go straight to 93 octane, filled to top and raced home to upload to 93 Race Tune. Raced to nearby Express Way and WOW, what a diffrence.
I just left it there, I loved it there.
I have not even tried the 91 performance tune. My gas station a block from my house is 89 or 93, so that's what it will be.

JayBeStangs94

She runs great! Definately runs a lot smoother, the throttle is a lot more touchy. My brother had an 05 v6 auto with the same tune and intake as me, he said he had touchy power 24/7. With an auto you're able to control it a little more with the clutch.. also with an auto I believe it's tuned to get the power in every moment of each gear. I feel my kick as the rpm's gain, and gain, and gain.... woah!

Definately wouldn't risk it. A small mist of simple green, (being careful not to touch any wiring or filters) and a rag will do the trick.

Get on with it then! haha. Yes, I started with 87 (with 91 gas). It was only a little more touchy, just similar to stock, and ran a lot smoother. Then 89- I felt a small increase in power. Not a significant amount. Then 91- Makes me feel like a passenger when you get that kick back in the seat. The throttle is very touchy with this tune. I notice it a lot more at night though, when the air is colder and more dense. for DD'ing, I barely have to touch my throttle any more. The power is there when I need it now. Loads of fun!

My only problem is that I have an addiction to torque and power. Only thing next I'd love to do is get a supercharger, but thats way out of my range!
One day...