Catalog/ Cars/ Ford/ Mustang Shelby

Ford Mustang Shelby GT500 5.8 V8 Compressor (2013 - 2014)

Name: Ford Mustang Shelby GT500 5.8 V8 Compressor (2013 - 2014) chip tuning
Brand: Ford
Price: 105.00 EUR
Availability: InStock

II Facelift (2010–2014) · 672 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	672	690	+18
Torque Nm	856	890	+34

Power gain

+3%

Torque gain

+4%

Ready to feel these +18 hp on the road?

Get your ready-to-flash Stage 1 file for the Ford Mustang Shelby

Order tuning file →

Stage 1 file: €105

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	672	695	+23
Torque Nm	856	890	+34

E85 adaptation (no Stage 1)

Just the fuel switch: the ECU is adapted to run Superéthanol E85 (up to 85% bio-ethanol) with no Stage 1 chip on top. You get a small power bump from ethanol's higher octane (~104 RON) and a much cheaper fill-up. Flex Fuel file: the car still runs on regular petrol whenever you want.

Save €4 697 a year at the pump

Get your E85 adaptation file for the Ford Mustang Shelby

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~31.4 L~~ · €66.55

E85 · 100 km

38.8 L · €35.23

You save ≈ €31.31 every 100 km — about €4 697 a year (over 15 000 km)

E85 uses ≈ +24% more litres, but the pump price (€0.909/L vs €2.122/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Ford Mustang Shelby, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	672	730	+58
Torque Nm	856	965	+109

E85 + Stage 1 remap

Chip tuning re-optimised for Superéthanol E85: the ignition and boost maps are calibrated to make full use of ethanol's higher octane (~104 RON). Bigger power and torque gains than either Stage 1 on petrol or E85 adaptation alone, plus the same cheap fill-up.

+58 hp and €4 697/year saved — both

Get your E85 + Stage 1 file for the Ford Mustang Shelby

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~31.4 L~~ · €66.55

E85 · 100 km

38.8 L · €35.23

You save ≈ €31.31 every 100 km — about €4 697 a year (over 15 000 km)

E85 uses ≈ +24% more litres, but the pump price (€0.909/L vs €2.122/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Ford Mustang Shelby, calculateur d'économies par département →

Original ECU files for Ford 10 605 stock (ORI) files · €20 per file →