1slow01Z71

iTrader: (36)

A google search brings up a million different sites and tuners so I figured someone on here has to venture outside the wonderful world of LS1s. Im just looking to get a mail order type tune. Nothing crazy just some more power and mileage, Im willing to run it on 93oct also. A good filiter and a tune is all this thing will get since she'll probably only have it another year before we get her a tahoe but I wouldnt mind getting more than the 18mpg she currently gets on the highway.

If you can recommend a good tuner(looks like SCT is the way to go?) post up or a website where I can read up on them(there only 23 million ford sites out there).

DV2000NJ

iTrader: (10)

I don't have any experience with it, and I'm not sure if it would be the same on the Aviator, but a lot of F150 guys run the PHP Gryphon.

http://www.powerhungryperformance.com/