SCT Livewire 1.26 is here!

[Redleg]

It's on the website SCT Automotive Performance Products

[sporacer]

already loaded just need some time to drive it.

[bradranger]

same here!

[gahanna-6.4]

FYI.. return your truck to STOCK then load 1.26. I was getting tons of errors until i returned it to stock first.

[sporacer]

first impression on 1.26. The trany shifts nice but the power is not there like the 1.22. It also has alot less smoke.I will drive more tonight and add to this.

[gahanna-6.4]

yea, same feeling here. Feels like the 1.20 with better shifting.

Time for spartan.

[SouthTexasDiesel]

Mileage????

[Redleg]

Originally Posted by SouthTexasDiesel

Mileage????

I have been running the 1.26 for about a week and just finished up my first tank and had a hand calculated 17.8 mpg. That is all in town driving in an F450 4X4. I'm hopeful I will see 20-21 mpg on the highway; I will let you know next week. I don’t think I can ask for much more than that (at least not until Eric releases the custom tuning).

[SouthTexasDiesel]

That's some impressive mileage for a F-450, congrats on that. What tune have you been running?

[Redleg]

Originally Posted by SouthTexasDiesel

That's some impressive mileage for a F-450, congrats on that. What tune have you been running?

I had been running the 1.22 R&D prior to getting the 1.26 about a week ago. I was getting great mileage with the 1.22 R&D but the shifting was pretty bad and the “P2263” code every time I drove the truck was getting old. I like the 1.26, seems to be a really good tune and will make the wait for Eric’s full custom tune a little bit easier.