Ford F-150 2021> 5.0 V8 395bhp remap figures
The Ford F-150 5.0 V8 395bhp (2021>) is a petrol 5.0L model making 395bhp and 530Nm as standard. After a Stage 1 ECU remap we expect 444bhp and 581Nm - up to 49bhp and 51Nm more than stock.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 395 bhp | 444 bhp | +49 bhp |
| Torque | 530 Nm | 581 Nm | +51 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 395 bhp | 530 Nm | |
| Stage 1Maximum software-only performance | 444 bhp | 581 Nm | +49 bhp +51 Nm |
| Stage 1 EcoPerformance with economy in mind | 432 bhp | 577 Nm | +37 bhp +47 Nm |
| Eco mapEconomy first | 428 bhp | 574 Nm | +33 bhp +44 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your F-150
Naturally aspirated petrol engines have no boost to raise, so gains from software alone are more modest than on a turbocharged car and come from fuelling, ignition and throttle response.
Engine management is by a Bosch MG1CS019 unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Ford F-150 5.0 V8 395bhp?
We expect 444bhp and 581Nm against 395bhp and 530Nm as standard: up to +49bhp and +51Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Ford F-150 5.0 V8 395bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 432bhp and 577Nm expected. The Eco map is economy first: 428bhp and 574Nm. Both still sit above the standard 395bhp and 530Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
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Other petrol variants
All petrol F-150 variants · F-150 2018> overview · All Ford figures