Originally Posted by
Curt's05
Please Post after stacking those 2 large tunes, i was going to buy that tuner/programer, but heard they don't work that well together. So i am using the 40 hp atlas ficm tune from ed.
The ECM/FICM rollback was done when I had the FICM replaced. PHP has a loaner program where they send you out a programmer to roll back your ECM & FICM strategy to an earlier version, since Ford was reflashing alot of the 6.0Ls. Then I run the SCT Extreme Street tune from IDP., so I'm not stacking any tunes. I just want some feed back on the new FICM tuners from IDP & PHP to justify spending another $300-$400 on my baby. Improved throttle response?? Less turbo lag? More power?