Chiptuning Honda CR-Z
3 engines · +14 to +15 hp
Honda CR-Z: 3 engines — 3 petrol. The gain is +14 to +15 hp, with up to +20 Nm more torque. GAN GA+ from 189 EUR.
All Honda CR-Z engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Petrol · 3 engines | ||||
| 1.5h124 hp / 167 Nm | +15 hp+20 Nm |
GA — 189 EUR · 139 hp GA+ — 189 EUR · 139 hp |
Select → | |
| 1.5h114 hp / 145 Nm | +14 hp+17 Nm |
GA — 189 EUR · 128 hp GA+ — 189 EUR · 128 hp |
Select → | |
| 1.5h120 hp / 145 Nm | +14 hp+17 Nm |
GA — 189 EUR · 134 hp GA+ — 189 EUR · 134 hp |
Select → | |
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?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Honda CR-Z 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

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +15 hpbest in this generation
1.5h 124 hp → 139 hp. The other engines gain at least +14 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.
What makes the Honda CR-Z special
Honda CR-Z remap: where the hybrid runs out of pull
On the Honda CR-Z the electric assistance fades at about 132 km/h, so at motorway speed the petrol engine is on its own. The tuning box works on the 1.5 i-VTEC petrol engine only, which has 114 hp before the 2013 facelift and 120 hp after it. In Britain the car is advertised as the 1.5 IMA Hybrid, in S, Sport, GT and GT Nav trims, not by a generation number.
UK dealers sold the CR-Z from 2010 until Honda withdrew it from Europe in 2014, so the cars on offer today are used ones. The system output of 124 hp or 137 hp adds the electric motor to the petrol engine, so it is not a gain. In the catalogue these engines are listed at 114 hp and 120 hp, and each gains 14 hp and 17 Nm with the GAN GA+.
Honda CR-Z remap: common questions
CR-Z tuning box or flash remap: which fits?
There are two routes: a flash remap rewrites the factory software in the engine control unit (ECU), while the GAN tuning box adjusts the signals from the engine sensors. Your manufacturer's warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
Does the facelift CR-Z have its own entry?
Yes. The facelift brought a lithium-ion battery and a 120 hp engine, and the catalogue lists it separately for the GAN GA+. The GAN GA+ gives up to 12% more power, so expect a modest gain from an engine this small. UK buying guides treat the IMA hybrid battery as a key check on older cars, and a tuning box is no substitute for that check.
Will my insurer need to know about the tuning box?
Yes. In the UK a power increase counts as a modification, and insurers expect to be told about it before you drive with the box fitted. Each insurer handles it differently, so check with yours first and quote the before-and-after output from the table above.
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.