SCT TUNER MPG's on 6.0

[streetglider]

curious as to MPG's with the SCT-X3 tunes and at what speeds you guys are getting. such as ~75-80 MPH.

[DEVERO2]

That is almost impossible to answer if you are looking to gauge what you are looking to get for your truck. No one truck is the same on this site, and if it is all of their driving habbits are different. Most trucks see an increase in mileage (assuming you keep your foot off the skinny pedal) but every 6.0 motor is a different beast. I see about 11.5 on the canned tune

[OUMX117]

At 75-80 I got about 15 on a 1600 mile round trip. This is with 295/60-20's, a 4" lift, and a SCT tuned by Gearhead- SRL file.

[scrapecc]

Last calculation 15.7 on quicktricks extreme looney. Partial city and highway driving. Highway speeds around 75. The truck is a 2006 2wd cclb dually.

My 2004 xl standard cab 2wd got upwards of 18 with looney

[jason]

i have the sct livewire 9600. on the performance tune in my 2005 crew cab 4x4 torq-shift tranny, highway driving at 68mph, with power service or schaffer fuel additive, i average around 19mpg. Thats if i stay under 2000 rpm. which on my truck is 70mph. it's hard to keep my foot out of it thought.

[Chanzfx4]

18 mpg here on looney tune at 75 cruise control.

[streetglider]

Thanks for the responce. I just ordered the SCT X3 for my 2006 F250 Crew 4x4 from vivian and gonna get the looney tunes and a couple more tunes from her. Heading out to ALABAMA from AZ in June to see the folks and was just wandering what to look foward to. I had a bully dog power pup on a previous superduty and I got about 18 to 19 with it.