TheDonSalami
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- Joined
- Jun 23, 2017
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- Location
- New Jersey
- Vehicle(s)
- 2017 Mustang Ecoboost Premium Fastback
youre not tuned?I installed an ebay Mishimoto knock-off FMIC and charge pipe kit on Saturday Sept. 8. Total price for the parts, with shipping, was $405.00.
My car is a 2018 PP automatic and has MBRP race exhaust, Roush CAI, Mishi catch can, cold pre-gapped plugs, GFB DV+ and Steeda throttle body spacer; I use Motul oil and a wix filter. I use 93 octane Sunoco exclusively.
This is a brief review of the install and results.
Install was very easy; as illustrated in all of the videos other than a few minor changes to the location of the inner wheel well mounts for 2018.
I did the job with another person, in my driveway on ramps.
If i was only installing the FMIC on factory pipes it would have been about a 2 hour job.
The instruction kit for the charge pipe kit did not illustrate the locations of each of the clamps, silicon connectors or pipes themselves.
We had to run through a couple of mock ups to make sure it was correct.
One of the clamps had a bad weld and rather than use it we retasked the OEM clamp and that added some time as well.
The whole installation was done in about 3:30 hours including a couple of drink and bathroom breaks.
My car only has 3000 miles on it so you could have done the job without gloves and stayed clean as well; truly an easy job.
The parts themselves were good, not great. As I said there was a broken clamp, but the threads on the FMIC required a bit of cleaning and the interior of the FMIC and all pipes had powder coat overspray and/or loose material. They had to be wiped and blown out.
Since installation I have used the car on 3 of the 5 days of my 70 mile round trip work commute and another handful of testing miles after install; I did a few high boost stomps to check things but otherwise it was mostly highway driving at 50-75mph in mild to moderate traffic. I commute from Westchester NY to Nassau county so they are heavily traffic roads. Temps here this week have been upper 70s to upper 80s, humidity is very high.
I dont have a data tracker other than my memory, I have the programmable dash so I set the in dash gauges to include charge temp, engine temp and boost (easier to look at all three together rather than looking over to the analog boost gauge).
There is no question that charge temps are down 20+ degrees, likely about 30.
The car is running significantly smoother. It idles smoother, maybe even a few RPMs lower (probably not though) and shifts are noticeably improved.
I suspect that the "smoothness" is real, not just seat of pants placebo, and due to the increase flow and efficiency of the charge pipes more than the FMIC itself; although 20-30 lower charge temps could make a difference as well.
MPG is better, although it could be the traffic conditions this week (Jewish holidays in NY tri-state make for light traffic, but then again school started and that increase traffic over my summer base- I've been driving the car only since school was out). Pre FMIC my commute mileage, from the on-board computer was about 27-28mpg, post install its 30.3. Lifetime mpg on the car pre-install over 2700 or so miles was 24.7; since install that's increased to 24.9.
I have no 0-60 or 1/4 mile times on the car to actually measure pre/post, and I havent really gotten on the car yet or repeatedly to know if there is a performance improvement.
I suspect that the "smoothness" also means improved performance.
All in all it was so cheap and so easy that there is no question that it was worth it.
Now if only Ford Performance would release their tune I can install my MBRP catted downpipe and find out what the car can really do.
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