2021 F-150 2.7L EcoBoost Dyno Test

Stock vs Tuned with the MPT 93 PR-X Tune

The Gen 3 2021 F-150 2.7L EcoBoost is already a strong performer from the factory. Ford designed the engine to balance efficiency, reliability, and torque for daily driving and towing.

The real question many owners ask is simple:

How much power is actually hiding in the calibration?

To find out, a stock truck was put on the dyno with 93 octane fuel, first in factory form and then with the MPT 93 PR-X tune.

The results were exactly what EcoBoost owners love to see.

Baseline Dyno Run (Stock Calibration)

The truck was completely stock during the first dyno pull.

Fuel in the tank: 93 octane

Stock Dyno Results

• 313 HP

• 393 TQ

Before reviewing the dyno graph, the data log from the stock pull was examined.

What the Data Showed

The factory calibration looked exactly like expected.

Boost Behavior

• Boost ramps up quickly

• Small peak early in the pull

• Gradual taper toward higher RPM

This is common in factory calibrations where Ford prioritizes long-term reliability and emissions compliance over peak power.

Ignition Timing

• Spark tables were conservative

• No knock activity present

• Plenty of safety margin

Air Fuel Ratio

• The 2.7L runs relatively lean until enrichment mode activates

Overall, the baseline pull confirmed a typical factory strategy:

Safe, conservative, and leaving room for improvement.

MPT 93 PR-X Dyno Pull

After establishing the baseline, the truck was flashed with the MPT 93 PR-X tune and immediately returned to the dyno for another pull.

Tuned Dyno Results

• 402 HP

• 475 TQ

That’s nearly +100 horsepower over stock.

The Dyno Graph Difference

The difference between stock and tuned runs was noticeable across the entire RPM range.

Instead of a sharp early boost peak followed by a taper, the tuned calibration maintains stronger power delivery deeper into the rev range.

Key improvements seen on the graph:

• Stronger boost control

• More consistent torque delivery

• Power carrying farther into higher RPM

• Smooth power curve with no instability

At around 5000 RPM, the tuned truck shows roughly 100 horsepower more than stock.

That is a massive difference in real-world performance.

What This Means on the Road

Numbers on a dyno graph are great, but what matters most is how the truck drives.

With the MPT calibration installed, drivers typically notice:

• Much stronger acceleration

• Quicker throttle response

• Improved mid-range pull

• Smoother shifting behavior

• Better overall drivability

The truck simply feels more responsive and more alive throughout the powerband.

2021+ F-150 Tuning is Now Plug & Play

One of the biggest improvements for 2021+ EcoBoost trucks is how easy tuning has become.

Modern support allows for:

• Plug-and-play tuning

• No PCM swap required

• Quick installation

• Factory-safe calibrations

Installation with the SCT BDX tuner typically takes around 15 minutes.

That means performance gains without the complicated steps that earlier model years required.

Products Featured in This Dyno Test

21-23 F-150 2.7L EcoBoost MPT Dyno Tested Tune

Custom calibration designed specifically for the Gen 3 2.7 platform.

SCT BDX Tuner

Simple handheld device used to load the tune through the vehicle’s OBDII port.

Both products are available here:

21-23 F-150 2.7 EcoBoost Tunes
https://morepowertuning.com/products/21-23-27-ecoboost-f150-tunes

SCT BDX Tuner
https://morepowertuning.com/products/sct-tuner-bdx-40490

Final Thoughts

The Gen 3 2.7 EcoBoost F-150 already starts with a solid foundation from the factory.

With proper calibration, the platform responds extremely well.

Going from 313 HP to over 400 HP at the wheels transforms how the truck feels without sacrificing daily drivability.

For 2021+ owners looking to wake their truck up, this dyno session shows exactly what is possible.