Rolls-Royce
GAN tuning modules · up to +30% power

Chiptuning Rolls-Royce Drophead

1 engine · +36 hp

Choose the engine for your Rolls-Royce Drophead
  • up to +30%power with GAN GT
  • up to 15%fuel savings
  • up to 2 yearsengine warranty
  • 50 daystest drive
At a glance

Rolls-Royce Drophead: 1 engine — 1 petrol. The gain is +36 to +36 hp, with up to +58 Nm more torque. GAN GA+ from 219 EUR.

1
engine
1 petrol
+36hp
best in this generation: Coupe 6.8T 453 → 489 hp
gain range +36 hp
+58Nm
max torque gain
Coupe 6.8T, GA+
from 219EUR
tuning module price
GAN GA from 219 EUR · GAN GA+ from 219 EUR
Power gains

All Rolls-Royce Drophead engines: exact gains

Standard output, output with GAN, the gain and the price for each box.

EngineSTOCK → with GANGainTuning boxes and prices
Petrol · 1 engine
Coupe 6.8T453 hp / 719 Nm
453 hp489 hp / 777 Nm
+36 hp+58 Nm
GA — 219 EUR · 489 hp
GA+ — 219 EUR · 489 hp
Select →
standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

Not sure which engine you have?

Find your engine by the power output in your registration document: each version has its own module calibration.

GAN tuning box for the Rolls-Royce Drophead

Rolls-Royce Drophead remap: what changes

More power and torque without rewriting the ECU or swapping any parts. The GAN box only adjusts the engine sensor signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.

  • Bluetoothchange modes from your phone
  • 18 mapsfine-tuning for your engine
GAN GT tuning module
  • 15 minutesfitted to the factory connectors
  • IP67water and dust protection
  • +36 hpbest in this generation

    Coupe 6.8T 453 hp → 489 hp. The other engines gain at least +36 hp; check the table for each one.

  • up to +30%more power

    GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.

  • GAN APPpower control via smartphone

    SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.

  • 50 daystest drive

    Feel the difference or get your money back, excluding delivery costs.

Prices for the Rolls-Royce Drophead
GAN GA / GA+ from 219 EUR
Find your engine in the table
FAQs

Rolls-Royce Drophead remap: common questions

Which tuning box do I need for the Rolls-Royce Drophead?

Find your engine in the table above – each row shows the box and its price.

Is a tuning module the same as a Stage 1 remap?

Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.

2-year engine warranty
covers the engine itself, not just the box
50-day test drive
not impressed? Money back, excluding delivery costs
Controlled from your phone
SPORT / ECO / STOCK
Comes off in about a minute
factory ECU software unchanged, no traces left
Next step

Choose your Rolls-Royce Drophead engine

Pick your engine to see the gain