I think they are going to have the mileageXS program available as a 4th option as well.

They advertise about 21hp on other 4.7 applications, I don't understand why daks would be so much less. Hopefully that tech does not know what is going on.

LB

 

On the JEGS site, they advertise as
Additional Features

Three performance levels
Tune: max 17.8 HP, 26.3 ft/lbs TQ
Tow: Improved towability
87 Octane: Improved drivability, reduced fuel expense
Speedometer recalibration for larger tires (22-1/2" to 42")
Adjust shift points and rev limiter on 2004-06 applications
Shift firmness already optimized by tuner (cannot be altered)
Override speed limiter
Data acquisition available at www.flashpaq.com
Works with air intake filter kit using stock mass air meter, shorty headers, and cat-back exhaust

 

hmmm we have a contradiction here...who the hell speaks the truth

 

i here ya there. someone is going to have to break down and get one. go to the dyno and see what it really getts

 

+1

 

looks like no support for the HO motor that sucks!

 

I'd be perfectly happy with no horsepower gain if I could get rid of torque management. I've had tunes on other vehicles that only eliminated torque management and the difference in performance and drivability is amazing. Most OEM tunes pull timing during shifts (in the interest of transmission durability) and simply eliminating this can have a huge impact on acceleration. I suspect the real benefits of any tune won't be apparent on a dyno.