Catalog/ Cars/ Dodge/ Challenger

Dodge Challenger 3.6 V6

Name: Dodge Challenger 3.6 V6 chip tuning
Brand: Dodge
Price: 105.00 EUR
Availability: InStock

2018–2023 · 309 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	309	325	+16
Torque Nm	363	380	+17

Power gain

+5%

Torque gain

+5%

Ready to feel these +16 hp on the road?

Get your ready-to-flash Stage 1 file for the Dodge Challenger

Order tuning file →

Stage 1 file from €105

Exact price depends on the ECU — confirmed when you upload the file

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

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	309	325	+16
Torque Nm	363	375	+12

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 €2 139 a year at the pump

Get your E85 adaptation file for the Dodge Challenger

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

~~14.4 L~~ · €30.61

E85 · 100 km

18.0 L · €16.36

You save ≈ €14.26 every 100 km — about €2 139 a year (over 15 000 km)

E85 uses ≈ +25% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Dodge Challenger, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	309	355	+46
Torque Nm	363	410	+47

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.

+46 hp and €2 139/year saved — both

Get your E85 + Stage 1 file for the Dodge Challenger

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

~~14.4 L~~ · €30.61

E85 · 100 km

18.0 L · €16.36

You save ≈ €14.26 every 100 km — about €2 139 a year (over 15 000 km)

E85 uses ≈ +25% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Dodge Challenger, calculateur d'économies par département →

Original ECU files for Dodge Challenger Stock (ORI) files of this model · €20 per file →