2015-2017 Ford F150 3.5L EcoBoost S3M Phase 1 Performance Package | S3M-PHASE-15F15035LECOP1

2015-2017 F150 3.5L EcoBoost S3M Phase 1 Performance Package - 2015-2017 F150 3.5L EcoBoost S3M Phase 1 Performance Package
2015-2017 F150 3.5L EcoBoost S3M Phase 1 Performance Package
SKU S3M-PHASE-15F15035LECOP1
2 Review(s)
$1,078.00
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Average Rating
2015 Ecoboost 3.5
Intake: about an hour to install with common tools. Good overall fit and finish. Can hear turbo whine as well as the recirculation valve. Does produce an obnoxious sucking sound only at 2k-2.5k rpm no matter the throttle %. Tuner: about an hour after you receive it, pull your data, send it, wait for your tunes, download them, upload to tuner. Then and only then can you proceed with the tunes. Straight forward tuning process, the 5 star tunes leave a lot to be desired. In my case the 87 tunes are worse than factory in both power and for the economy the mileage was abysmal. A 500 mile round trip doing 75 netted a combined mileage of 17mpg. The same trip on the 87 canned tune gave 21. The 91 octane tunes are still sluggish compared to factory. I don't know if this is just because my elevation of 6,000' plays a role in it but very underwealming. The tuner does have a good datalog feature and performance tests and gauges are handy. For this price I definitely expected more.
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Reviewed by:  (Verified Buyer)  from Utah on 5/7/2017
3
Average Rating
2015 f150 3.5l
Awesome products big power gains and awesome intake sound
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Reviewed by:  from Coal city IL on 8/24/2018
5
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Customer Question Will any of your performance programmers allow you to calibrate the speedometer on 16' f150 3.5 eco?

Asked by: E - 8/4/2021
Customer Answer The SCT X4 and BDX tuners are capable of adjusting the speedometer on the 2016 F150 3.5L EcoBoosts.
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Answer provided by: Jason@Stage3 (8/5/2021)

Customer Question Im going to be getting tunes for my 16 3.5 eco here very soon. I drive my truck 700 miles a week but i am also a speed nut. I would most likely run on the 93 performance tune 100% of the time, but I want it to shift and run smoothly and not crazy. I want to buy mny tuner from stage 3 yall are the best by far, but im torn about 5 star tunes. I have had tunes from torrie at unleashed for my granddads Taurus years ago?

Asked by: James Irvin - 3/11/2017
Customer Answer There's no reason why you couldn't do both. Unleashed tunes use SCT software, so your X4 could potentially do both. Torrie's a good tuner, but he and 5-Star do have slightly different philosophies. Regardless, I'd suggest getting at leas one 91 octane tune in case you do end up somewhere that only has 91 fuel as a maximum. If you're not happy with some aspects of 5-Star's tuning, just let us know and we can see about getting parameters adjusted or even running a datalog for a full revision.
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Answer provided by: Jason@Stage3 (3/14/2017)

Customer Question What kind of power/ mileage #s would I see from a product like this I already have cat back exhaust upgrade?

Asked by: Nate - 12/27/2015
Customer Answer You'll see roughly the same power and fuel mileage gains as a bone-stock F150, as cat-back exhaust systems don't tend to effect performance in a significant way.
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Answer provided by: Jason@Stage3 (12/28/2015)
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WARNING: Cancer and Reproductive Harm

This product can expose you to chemicals including those known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information, visit [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

This Product is not CARB-Approved

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