Catalog/ Cars/ Nissan/ GTR

Nissan GTR 3.8i

Name: Nissan GTR 3.8i chip tuning
Brand: Nissan
Price: 100.00 EUR
Availability: InStock

2008–2010 · 485 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	485	550	+65
Torque Nm	588	720	+132

Power gain

+13%

Torque gain

+22%

Ready to feel these +65 hp on the road?

Get your ready-to-flash Stage 1 file for the Nissan GTR

Order tuning file →

Stage 1 file from €100

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	485	505	+20
Torque Nm	588	615	+27

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 €3 290 a year at the pump

Get your E85 adaptation file for the Nissan GTR

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −46%

Petrol · 100 km

~~22.6 L~~ · €48.05

E85 · 100 km

28.7 L · €26.12

You save ≈ €21.94 every 100 km — about €3 290 a year (over 15 000 km)

E85 uses ≈ +27% 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 Nissan GTR, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	485	605	+120
Torque Nm	588	770	+182

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.

+120 hp and €3 290/year saved — both

Get your E85 + Stage 1 file for the Nissan GTR

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −46%

Petrol · 100 km

~~22.6 L~~ · €48.05

E85 · 100 km

28.7 L · €26.12

You save ≈ €21.94 every 100 km — about €3 290 a year (over 15 000 km)

E85 uses ≈ +27% 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 Nissan GTR, calculateur d'économies par département →

Original ECU files for Nissan GT-R Stock (ORI) files of this model · €20 per file →