A local shop stocks the Superchips tuner so I decided to get one and see what it was all about. I just filled up with 87 octane so Im gonna have to wait on the Hi Performance map but overall Im pretty satisfied. The shifting is greatly improved. I finally have some "get up and go!" ability. Before the flash it seemed that I would give it alot of gas to not go very far. Now it is very responsive to the throttle. Im looking forward to the 93 map. I feel like the filter made little difference but for 35 bucks I figured Id give it a try. I think an Airaid or a MAC intake will be my next upgrade.

BTW, I have an 04 Super Cab with a 5.4L 3V.

 

I decided to spring for some 93 octane map so I could try the 91+ Hi performance map. As I was pumping the gas I upgrade my PCM with the map. 9 minutes or so and it was done.. Right off the bat I felt an improved throttle response. I dont have to give it much gas now to get it going. I think this is going to be where I see improved mpg. Also, on the 87 or 91 map, the transmission shiftuing is vastly improved over stock. This alone was well worth the price of the 1714.

I just ordered an AirForce 1 today from Troyer so I'll give an update on that when I install it and all the PCM to adjust to it..

 

chap:
i have the same set-up you have,but i run mine on the 91 octane all the time. my next upgrade is e-fans and underdrive pully.i run 87 octane with 10% ethanol on the 91 setting.i know people will say you're not suppose to,but it does'nt knock and i'm sure i'm going to have some response to this.

 

any of you all have recomindation on what shift point settings are the best for 93 octane ?

 

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