Keep in mind that those results are "after running 93/94 octane fuel for several weeks" according to DaveFZR. Not to discredit his results but I feel this should be noted along the dyno sheet. You're not getting these results on straight pump 91.
Thank you and noted. Did you have the kit installed?
Nope, not there yet.
Can you save your stock tune with Rousch?
It comes with a tune. Install the Cai, throttle body, and flash the tune. That's it. You can do it yourself or have anyone do it. If you want to retain your warranty, you'll need to go to a Ford dealer or an ASE certified mechanic.
Ordered, waiting for it..Its backlogged until 31 August.
I think you lose your stock tune for good, Roush is different, it pretty much overwrites and only the dealer can flash it supposedly?
That's bizarre. Most tuning devices back up your stock tune before loading the custom tune so you can revert back if ever needed.
Roush uses a pass through device and Roush software on a computer to do their tunes. It does not back up the stock tune apparently. Roush stuff lately is kinda dealer flashed only.
I knew it was required for their superchargers but was not aware of their methodology for a simple cai and tune option. Yet another reason I prefer custom tuning
No issue for
Thanks for the info. I think its still worth it since one can keep their powertrain warranty until at least the 3/36.No issue for
Here is his 91 octane run..5 less hp.
I have been running 93+ octane in the car once my delivery fuel (87octane...yuck) was finished.
