F-150 with the 3.5-liter EcoBoost engine makes 316 rear horsepower before the tune, 420 after.
The 2018 Ford F-150 with the 3.5-liter EcoBoost V6 offers 375 horsepower from the factory, but thanks to the ease of forced induction tuning technology, this twin turbocharged mill can easily be tweaked to make more power. The video above comes from the Baker Engineering LLC YouTube channel and it shows how much power your newer F-150 with the bigger of the two EcoBoost V6 engines with just a tune, and the results are impressive.
F-150 Build Details
The scant video details explain that this F-150 came into Baker Engineering for a tune, but it was stock when it arrived. The details claims that it made 316 horsepower stock and 420 horsepower after the tune, but there is an issue. This Ford truck clearly has an AFE air intake system that we can see in the video, and it definitely has some exhaust upgrades, as it is louder than stock.
Considering that the 3.5-liter EcoBoost offers 375 horsepower at the crankshaft, 316 wheel horsepower would lead to a drivetrain loss ratio of about 15%. The industry standard for drivetrain loss is 15 to 18%, so it is possible that the stock number was stock, or it could have had the exhaust and intake upgrades. That being said, a muffler delete and a cold air intake kit aren’t going to lead to huge power gains, so this F-150 could have had the intake and exhaust before and after the tune.
In any case, we know that when this Ford truck made 420 rear wheel horsepower, it has a cold air intake setup and unspecified exhaust upgrades, along with a custom engine tune.
Dyno Results
The dyno sheet for this 2018 Ford F-150 is included here and if you don’t know how to read a dyno sheet, here is a quick rundown.
The stock line graphs are in blue, with the lighter blue line representing engine torque while the darker blue line represents horsepower. The tuned line graphs are the green lines, with light green being the torque and dark green represents horsepower. In both cases, torque peaks right away, around 3,750 RPM in stock form and around 4,000 RPM tuned, while horsepower peaks in stock and tuned form between 4,750 and 5,000 RPM.
The stock numbers were 316 horsepower and 399 lb-ft of torque at the rear wheels, but with the tune, this 2018 F-150 peaked at 420 horsepower and 501 lb-ft of torque. In other words, this truck gained 104 horsepower and 102 lb-ft of torque with a tune and perhaps a cold air intake and muffler delete.
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