Ford Mustang -> 2014 GT 4.6 V8 300hp

Real standard and upgraded performance figures for the GT 4.6 V8 300hp engine in the Ford Mustang -> 2014.

Standard vs. upgraded performance for the Ford Mustang -> 2014 GT 4.6 V8 300hp, based on real files we've processed for this exact engine.

Horsepower (HP)Torque (Nm)
Standard300430
Stage 1320460
Stage 2330475
Make
Ford
Model
Mustang
Generation
-> 2014
Engine
GT 4.6 V8 300hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Ford Mustang -> 2014 GT 4.6 V8 300hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the GT 4.6 V8 300hp make after tuning?

Standard output is 300 HP / 430 Nm; Stage 1 on this engine typically reaches 320 HP / 460 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Ford Mustang -> 2014 GT 4.6 V8 300hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the GT 4.6 V8 300hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.