Doubt it will work with the extra 4 injectors though.
The flat spot around 5k was really my only complaint about the engine after test driving a '17. It really kind of falls flat there. Has anyone heard whether the '18 has improved power delivery in that area?To add a different perspective, The FP changes it from a closed to an open intake so you WILL hear more intake noise and it does turn off the sound symposer in the car so no fake noise. Like said, this turbo has almost no lag at all. There is a little throttle lag but switch to sport mode and it's gone. Is it night and day difference from stock? No but it is a nice little bump in performance eliminating the flat spot on the top end and giving it just enough extra power for the 3500 lb vehicle to feel like a Mustang should. The flat spot around 5,200 -5,500 RPM isn't really noticeable in 1+2 because they go by so quick but lets say you're already in 3rd or in 4th and it has to drop to 3rd when you get heavy on the go pedal, stock the car just falls flat on it's face, has no power to go anywhere so it just hangs there waiting to shift forever in an auto. If you're in a stick, you're shifting early and missing what would normally be good power.
I had a 15 and now have a 17. There was no flat spot at 5k on either car when stock. Also the power peak is 5500 RPM so the fall off didn't start until then. The FP tune adds a bunch of power (60 to 100hp) above the peak.The flat spot around 5k was really my only complaint about the engine after test driving a '17. It really kind of falls flat there. Has anyone heard whether the '18 has improved power delivery in that area?
Here's a link to details on the warranty questions:Got a bunch a questions:
1. I have added an oil separator, upgraded the intercooler and did a y-pipe exhaust with resonator delete, will Ford do the tune on my car and warrant it or no because of the mods?
2. If I would have to take the car in for general service in the future, can I take it to any dealer or only a dealer who does the tunes?
3. Does the tune cut down on the reliability of the engine and if the engine were to fail would the Ford racing warranty replace the engine?
4. If I don't like the tune what recourse would I have to go back to stock?
Thanks
TC
Just to be clear the dealer does not make any decisions on whether any repairs are covered under warranty, Ford does.Your dealer may or may not honor the remainder of the powertrain warranty after the basic expires.
Follow-up question:Thanks. Will they try to give me less if I leave it? Id rather not mess with it if at all possible. But I also don't want them to say "oh, we can't sell it like that, blah blah blah."