Was considering between Cobb AP vs EcuTek for tuning options. Decided to go for EcuTek as it has a number of advantages and additional features over Cobb, as also agreed widely by the GTR community (especially overseas).
EcuTek has some very nice key features that offer nothing but the best for the R35 GTR:
* Switcheable boost control
* Clutch control (also not available with Cobb)
* 5 different map for race, road, drag, garage and other
* Complete engine and gearbox software tuning ability
All tuning works and other works are carried out on a dyno and fully road tested and confirmed reliable and accurate.
Ecutek options for the R35 GTR:
Stage 1 Ecutek remapping (580-600ps):
The stage 1 remap is perfect for a fully stock GTR and want to have the maximum reliable power from their GTR. Optimization of fuel consumption and response. Boost will be raised to 1 bar. Cam timing maps are also adjusted to suit personal preferences.
Stage 2 Ecutek remapping (630-650ps):
The stage 2 remap is perfect for all GTR owners who have bolt on breathing upgrades and want to have the maximum reliable power from their GTR. Optimization of fuel consumption and response. Boost will be raised to 1.2 bar. Cam timing maps are also changed and optimized for the changed breathing parts.
Additional parts needed: Aftermarket Y pipe, catless exhaust system, intake filter kit
Stage 3 Ecutek remapping (700ps):
The stage 3 remapping is perfect for all GTR owners who need some more grunt and power compared to the stage 2 setup. The stage 2 setup has as restriction the OEM injectors that are maxed out at that power. The stage 3 setups adds a injector set to make sure the maximum reliable power is delivered from the GTR. Optimization of fuel consumption and response. Boost will be raised to 1.3 bar. Cam timing maps are also changed and optimized for the changed breathing parts.
Additional parts needed: Aftermarket Y pipe, aftermarket mid pipe/exhaust system, intake filter kit, large bore intake pipe and MAF, Bosch EV14 1000cc injector set
Other stages like Stage 4, Stage 5, Stage 6 and higher stages are available.
Ecutek custom TCM transmission remapping
Includes latest 2013 Gearbox software which provides the following..
- Smoother gear changes upon warm up and at full working temp,
- Ability to keep Transmission R Mode active in Manual and Auto.
- Removes Low speed bunny hopping
- Gearbox changes down to 1st gear below 4mph rather than wait to 0mph.
- Downshifting is quicker and more positive in relation to paddle request
- Ability to set Clutch points on all years of GTR to ensure changes are positive and slip is set as customer requires
- Fully adjustable Launch control (LC1 till LC4) via Cruise control switch