GReddy Performance ECU Tuning Data for ZN8/ZD8
Product features
– Tuning data for GR86(ZN8), BRZ(ZD8) NA. (Fuel is specified as high octane)
– Fuel, ignition timing, In/Ex valve timing, throttle map, torque map, etc. are optimized.
spec
– Throttle map was changed to improve the feeling to the gas pedal work.
– Middle range torque is thickened to improve drivability from city driving to the race circuit.
*Recommended : our air cleaners, mufflers, and catalyzers.
Product Features
Tuning ECU for NA developed exclusively for GR86/BRZ.
The ECU data is optimized for each map such as fuel, ignition timing, In/Ex valve timing, throttle map and torque map for the vehicle with GReddy exhaust parts and intake parts.
◆Tuning (adjusting) the gap that occurred when various parts were changed will bring out the potential of GR86/BRZ even more. The power graph shows more power and torque at 2,500 to 6,000 rpm.
Specifications
Throttle map was changed to improve the feeling to the gas pedal work.
◆”Auto-Blip” function: The “Auto-Blip” function opens the throttle momentarily when the clutch is depressed during braking to improve drivability from city driving to the circuit.
◆”Auto Blip Function”: This function opens the throttle momentarily when the clutch is depressed during braking and automatically raises the engine rpm during downshift to allow smooth downshift without heel and toe operation. Blipping ON or OFF can be switched by “mode change”.
Rewrite Data Contents
◆Fuel map
◆Ignition timing base MAP
◆Ignition timing advance ratio
◆Ignition timing delay learning correction
◆Intake cam timing
◆Exhaust cam timing
◆Throttle MAP
◆Speed limiter
◆Engine rev limit
◆Radiator fan control operating temperature (3~4℃ lower than stock setting)
◆ Port/Direct Injection Ratio
◆A/F Learning Correction
◆DTC Release
◆Change engine speed when cold (1,100 rpm) *RPM will be lower than immediately after engine startup, but please warm up the engine sufficiently before starting driving if necessary.
Power Graph
Mounting Parts
- Power Extreme R Muffler
- Sports catalyzer ex. manifold,
- AIRINX-GT
- direct suction
- direct intake

Parts recommended for installation at the same time
| CODE | Product Name | Price |
| 10113301 | Power Extreme R Muffler | 220,000- (242,000- including tax) |
| 10114300 | power extreme 3 muffler | ¥185,000- (¥203,500- including tax) |
| 10113301 | Power Xtreme R Light-S Muffler | 198,000- (217,800- including tax) |
| 10110737 | Comfort Sports GT Slash Muffler 1 | 120,000- (132,000- including tax) |
| 10110738 | Comfort Sports GT Slash ver.3 Muffler 1 | 220,000- (242,000- including tax) |
| 10612002 | Sports catalyzer Exhaust manifold | 220,000- (242,000- including tax) |
| 10510609 | Over pipe | 35,000- (38,500- including tax) |
| 12515002 | Direct Air Intake | 27,000- (29,700- including tax) |
| 11910112 11910113 11910114 |
Direct suction (color: blue, red, black) | 28,500- (¥31,350- including tax) |
| 12512523 | AIRINX-GT TY23GT | 7,200- (¥7,920- including tax) |
1 Although the ECU can be installed, the target output may not be reached because the settings are made using Power Xtreme R and Power Xtreme 3 when the performance ECU is manufactured.
Performance ECU Compatible with T620Z Turbo Kit with Catalytic Converter
| Vehicle Model | Transmission | Compatible Applied Model | Notes |
| GR86 | M/T | A-D | Even if the applied model is compatible, in rare cases, some vehicles may not be compatible. |
| A/T | Under Development | ||
| BRZ | M/T | A-D | |
| A/T | Under Development |
※How to check Applied Model
Open the passenger side door and look for the caution plate attached below the door striker. The applied model is listed there.

Price
TRUST CODE : 15510405
JAN CODE : 4991995007838
Price including tax ¥138,000 (¥151,800 including tax)
ECU Ordering Information
⚫︎ We do not accept applications directly from individual customers. Please contact the distributor.
⚫︎Please make sure to fill out the exclusive pledge form before applying.


