2015–2026
Pick your year to see the page for your car: fit, price and install.
Ford Mustang Tuner – GT and EcoBoost 13 engines, 1996–2026.
Yes — Monte fits the Ford Mustang. Monte GT $279, Monte GTR $399 — both plug into the OBD-II port, and unplugging returns the car to stock.
Engines13
Turbo5
Up to*+34 hp
Ford Mustang engines. Factory vs. with Monte.
2015–2026
Pick your year to see the page for your car: fit, price and install.
Earlier years
Other years
2020–2022, 2025–2026
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
2013–2014
Pick your year to see the page for your car: fit, price and install.
2007–2012
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
2003–2004
Pick your year to see the page for your car: fit, price and install.
Pick your year to see the page for your car: fit, price and install.
* “With Monte” figures are estimates calculated from manufacturer ratings, not measurements. Results vary by vehicle, engine condition, fuel, climate and driving; individual results may be lower.
Ford Mustang tune.
The Mustang has three modern engines, and each gets up to +34 hp with Monte. The EcoBoost’s 2.3 turbo (310–315 hp, 320–350 lb-ft) gets up to +34 hp and +39 lb-ft; the GT’s 5.0 V8 (2024–2025: 480 hp, 415 lb-ft) up to +34 hp and +39 lb-ft; the 2011–2017 3.7 V6 (305 hp) up to +34 hp. Older 3.8, 4.0 and 4.6 engines are covered back to 1996.
meet the monte
Plug-in ECU tuning. No permanent flash.
Car manufacturers often use restrained tuning settings for your engine. Monte unlocks what’s already there.
More power and efficiency.
Installs in minutes. Unplugs as easily.
No tools, no wiring, no ECU flashing. Pull it out and the car is exactly as it left the factory.
Works with OBD-II cars — US 1996 and newer, EU 2001 and newer.
TunedStock
up to+20%*Stock
Responsive power. Right when you need it.
Stronger mid-range for merging onto the highway.
Monte GTR feature
That light. Now it has a name.
P0455EVAP system, large leak — often a loose gas cap.Codes cleared. The light is off.
Monte GTR reads Check Engine codes, tells you what they mean and clears them — right on its screen. No separate scanner needed.
Built into Monte GTR
Measure any mod. Get the slip.
Virtual dynoPower and torque, before and after
Performance timer0–60 mph, ¼ mile and your own test loop
Tires, intake, a tune — run it, change it, run it again.
See how it works
Real Results from Real Drivers
Estimated Measured.
Every power figure here comes from a chassis dyno run you can watch or read. Where there was no dyno, we say so.
CarGainMeasured by
Ford F-150 Raptor3.5 EcoBoost · 2019 · GT / GTR
+21hp+31lb-ft
SEMA GarageLab test · Diamond Bar, CA
Measured result
Ford F-150 Raptor
3.5 EcoBoost · 2019 · GT / GTR
SEMA GarageRace II, fifth gear, each trace the average of three separate dyno runs. Best gain 21 hp and 31 lb-ft, both 8%, at 51 mph. Measured at SEMA Garage, September 2023.
Mercedes C3002.0 turbo · Monte GT / GTR
+25.1hp+72.2lb-ft
Car News · YouTubeDyno on video
Measured result
Mercedes C300
2.0 turbo · Monte GT / GTR
Car News · YouTubeFilmed before and after on the same dyno
Abarth 5951.4 T-Jet · Monte GT / GTR
+20.6hp+13.7lb-ft
Abarth owner · UKDyno on video
Measured result
Abarth 595
1.4 T-Jet · Monte GT / GTR
Abarth owner · UKTwo runs in one session on a certified insoric system — stock first, then with Monte. August 3, 2020, 63 °F, 28.6 inHg, third gear, corrected to ECE 80/1269.
Nissan 370Z3.7 V6 · 2014 · Monte GT / GTR
+22.3hp+16.8lb-ft
CircuiTek · New TaipeiDynocom customer dyno report
Measured result
Nissan 370Z
3.7 V6 · 2014 · Monte GT / GTR
CircuiTek · New Taipei325.6 → 347.9 hp, stock and fitted back to back on the same dyno. The car runs an aftermarket exhaust (mid and rear section). Our own test.
Mazda MX-52.0 · Monte GT / GTR
+16.6hp+17.1lb-ft
CircuiTek · New TaipeiDynocom customer dyno report
Measured result
Mazda MX-5
2.0 · Monte GT / GTR
CircuiTek · New TaipeiBest gain, both 11.8%, at 5100 rpm: 140.5 → 157.1 hp and 144.7 → 161.8 lb-ft. Peak to peak the same run reads 156.2 → 163.4 hp. Corrected to SAE J1349.
Which tuning fits your car? Three ways, side by side.
Three ways to change how an engine responds — what each one involves, and what it costs you later.
Monte
ECU flash
Installation
Monte
Plugs into OBD-II. 5 min, no tools.
ECU flash
Shop rewrites the ECU. 1–3 h.
Reversibility
Monte
Unplug. No ECU changes.
ECU flash
Re-flash to stock; counters may remain.
Power gain
Monte
Moderate. Dyno-tested — see Real Results.
ECU flash
Largest — the ECU map is rewritten.
Moves to your next car
Monte
Yes — set it up on your next compatible car.
ECU flash
No — one ECU, pay again.
Price
Monte
From $279. No labour.
ECU flash
$500–1,500 + labour, typical. Monte saves you $221–1,221.
Five points buyers ask us about most — not every way to compare.
Flash and piggyback figures are typical market ranges, not our measurements, so the saving is the arithmetic on those ranges against the $279 Monte GT — not a quote. Monte figures come from dyno tests — see Real Results.
Real feedback from customers
≈20hp
Kia Stinger GT
“about 20 hp” · owner’s estimate
Noticeable
Amazon.ca buyer
“a little more get up and go”
5min
Amazon.ca buyer
“very simple to set up”
Shocked
1997 Mazda B2300
“Definitely gave it a boost”
Huge
Canada · Sport 2 mode
“the sport 2 mode is a lot of fun”
Results as reported by the owners. Experiences vary by vehicle, driving conditions, and selected mode.
“A gain of about 20 hp on a Kia Stinger GT.”
Translated from French
I tried this chip without any expectations. A gain of about 20 hp on a Kia Stinger GT. Power comes in faster, with a better kick on gear changes. I noticed the difference after about 50 km... I finished the 200 km on Race Max and I'm very satisfied. I recommend it.
Original: J'ai tenté l'essaie de cette chip, sans avoir aucune attente. Un gain d'environ 20hp pour un kia stinger gt. Puissance arrive plus vite et meilleur kick lors de changement de vitesse. J'ai remarqué la différence après environ 50 km... j'ai terminer les 200km à race max et très satisfait. Je recommande
R
Roxane
Amazon Canada·May 31, 2024
“This tuning chip has made a very nice and definitely noticeable difference in the throttle response as well as top end before gear changes, plus an almost 40 more ponies to play with!!!!”
This tuning chip has made a very nice and definitely noticeable difference in the throttle response as well as top end before gear changes, plus an almost 40 more ponies to play with!!!! I would definitely recommend this if you’re looking for a little more get up and go at a reasonable price! I haven’t tried the gas saving feature yet so I’ll come back to you in a few months when the weather gets colder. I’m just enjoying the extra get up and go right now while the weather is nice. Setup was also very easy and went without a problem.
B
BigTim
Amazon Canada·August 26, 2025
“clear instructions to walk you through the 5 minute setup.”
this is a great product to add performance and most importantly increases your fuel milage. very simple to set up and calibrate. clear instructions to walk you through the 5 minute setup. they have a good customer service as well. i spoke with Eugene and he was very helpful.
S
Shaun
Amazon Canada·July 28, 2025
“Definitely shocked with the difference it made in the truck, used in my 1997 Mazda b2300.”
Definitely shocked with the difference it made in the truck, used in my 1997 Mazda b2300. Definitely gave it a boost
J
John
Amazon Canada·June 21, 2025
“Noticed a huge improvement in acceleration, negligable increase in feel consumption.”
Halfway through the calibrating for Sport 2 mode, pretty satisfied so far. Noticed a huge improvement in acceleration, negligable increase in feel consumption. Haven't tried feel saver yet, good chance I may never try it as the sport 2 mode is a lot of fun and had way less negative impact on feul than I anticipated
P
Paul
Canada·January 7, 2026
Designed in the USA · Ships from Little Rock, Arkansas
Choose the right Monte car tuner for your Ford drive
Most popular
Monte GTR
Tuning, diagnostics and testing on one screen.
$399
or 4 interest-free payments of $99.75 with
Monte GT
Everyday tuning, controlled from your phone.
$279
or 4 interest-free payments of $69.75 with
TuningPerformance and Eco tuning modes
TuningPerformance and Eco tuning modes
ControlTouch screen — no phone needed
ControlSet up and switched in the Monte app
Live gauges · codesLive gauges, reads and clears codes
Live gauges · codes—
Testing0–60 timer, virtual dyno, scan tool
Testing—
Back to stockUnplug any time to return to stock
Back to stockUnplug any time to return to stock
Subject to eligibility and approval. Payment options through Affirm are provided by these lending partners: affirm.com/lenders
Buy with confidence. We’ve got you covered.
Free shipping. Worldwide from Little Rock, Arkansas.
30 days to try it. Not the right fit? Full refund.
Limited lifetime warranty. Manufacturing defects, for the original buyer.
Frequently asked questions
Yes. Monte plugs into the OBD-II port and carries a calibration for your exact Mustang engine: the 2.3 EcoBoost, the 5.0 and 4.6 V8, the 3.7 and older V6, and the Shelby GT350’s 5.2. Pick your engine and year above.
Look for one calibrated for your exact engine and year that you can unplug any time. Monte carries a calibration for each Ford Mustang engine and year listed above: it is made for that exact engine, and unplugging it returns the car to stock. Pick your year above to see the factory rating and our estimate with Monte.
On the 2024–2025 GT’s 5.0 V8 (480 hp, 415 lb-ft) Monte adds up to +34 hp and +39 lb-ft. The 2018–2021 GT (460 hp, 420 lb-ft) and the 2015–2017 GT (435 hp, 400 lb-ft) get the same: up to +34 hp and +39 lb-ft.
The 2.3 EcoBoost is rated 310–315 hp and 320–350 lb-ft depending on the year; Monte adds up to +34 hp and +39 lb-ft.
No. Monte works in the engine computer’s temporary memory and does not rewrite its permanent memory. Unplug it and the car is back to stock.
Both carry the same calibration for your engine. The GT is controlled from the Monte app on your phone. The GTR has its own touch screen with live gauges, a fault-code scanner and a 0–60 timer.
Does Monte fit your Ford Mustang?
The answer is already in the catalogue — no need to write to us and wait for a reply.
Prefer picking? Choose from the list
Your is on the list.
The calibration is already written — it goes into the device before it ships.
Does Monte fit your Ford Mustang?
You already have a car saved — tell us which one is yours.
Saved right now
!This page is about the Ford Mustang. It fits too — but the device is written for one car.
Picking the Ford Mustang replaces the saved car.
Tuners by engine
Other Ford models
AerostarAspireBroncoC-MAXClub WagonContourCourierCrown VictoriaE-150E-150 Club WagonE-150 EconolineE-150 Econoline Club WagonE-250E-250 EconolineE-350 Club WagonE-350 EconolineE-350 Econoline Club WagonE-350 Super DutyE-450 Econoline Super DutyE-450 Super DutyE-550 Econoline Super DutyE-550 Super DutyEconolineEconoline Super DutyEconoline VanEconoline WagonEcoSportEdgeEscapeEscortEverestExcursionExpeditionExplorerExplorer SportExplorer Sport TracF-100 RangerF-150F-150 HeritageF-250F-250 HDF-250 Super DutyF-350F-350 Super DutyF-450 Super DutyF-550 Super DutyFiestaFiesta IkonFigoFive HundredFlexFocusFocus TDCiFreestarFreestyleF Super DutyFusionGrand MarquisGTi-MAXIkonKaKugaLoboMaverickMondeoMondeo EcoboostMondeo TDCiMystiquePolice Interceptor SedanPolice Interceptor UtilityProbeRangerRanger RaptorRanger WildtrakSableSpecial Service Police SedanTaurusTaurus XTerritoryThunderbirdTourneoTourneo 125Tourneo 130Tourneo 155Tourneo 170Tourneo 185TransitTransit-150Transit-250Transit-350Transit-350 HDTransit ConnectTransit CustomWindstar
Monte Tuning is compatible with Ford Mustang
Ford Mustang tuner: how it works
Monte plugs into the OBD-II port and carries a calibration for your engine. It works in the engine computer’s temporary memory and does not rewrite its permanent memory. Unplug it and the car is back to stock.
What ECU tuning adds on a Ford Mustang
Turbo engines usually gain the most — up to 20% more power. Naturally aspirated engines gain up to 12%. The table above shows the factory figures and our estimate for each engine and year. Estimates are not a measurement of your car: fuel quality, altitude and the condition of the engine all move the result.
Monte GT or Monte GTR
Both carry the same calibration. The GT is controlled from the Monte app on your phone. The GTR has its own touch screen with live gauges, a fault-code scanner, a 0–60 timer and a virtual dyno. Both have Economy modes for relaxed driving, and both move with you to your next car.
