Search the Community

Hey Guys Hey guys, just wanted to introduce myself. I'm chris and I just brought my first skyline, a gtst r33. it's pretty mad although being young insurance is a nightmare :'(

Currently has a tune for 300 kw R33 Gtst - hypergear high flow turbo, nismo 740cc injectors, walbro 255, front mount intercooler and full 3" intercooler. So if you have similar mods you can run the ecu but a full tune for your car is recommended. I have bought another ecu to suit my needs, so want this gone asap (negotiable on $$ within reason). Features: Built in 4-bar MAP sensor to replace the factory airflow meter. VE tuning to simplify injector upgrades and simplify staging Easy to use software Plugs into factory wiring Compatible with many third party dashes and devices Full closed loop operation Flex fuel capable Launch control, antilag, flat shift and boost by gear all standard Semi sequential injection and wasted spark ignition Spare 0-5V analogue input On the GTR / R32, VVT output can be reassigned to a different function One additional spare aux output 3 spare digital inputs Spare temperature input Compatible with single and multi throttle body (for GTiR) tuning modes SPECIAL FEATURES This ECU also supports all the functions of the 440 ECU, however for advanced functions such as traction control, additional wiring and/or sensors will be necessary: Flex fuel function – fill it up with gas/petrol or any ethanol concentration Adaptive fuel control (self tuning) – reduces dyno time Traction control function Serial input for wideband O2 sensors (we recommend the MTXL) Serial output for communication with dashes and dataloggers (we recommend the Race Technology units) Headphone port for listening to the knock sensor while tuning Basic closed loop ignition control Closed loop fuel, idle, boost, 2 x variable valve timing control Easy to use software Dual maps (both maps required for GTiR for combined TPS / MAP tuning)

Hi guys R33 rb25det s1 I just changed my intercooler from a 580x28×68 not sure on brand as i got it with car to a HDI gt2 600x300x80 and went back for tune and lost 400rpm in response/full boost Power with before intercooler was 341rwk and power with hdi gt2 intercooler made 360rwk Before would hit 20psi at 3800 rpm now 4200rpm with just intercooler swap nothing else no piping changed nothing/still same length and size (Hypergear gear ss2/external gate/e85) Boost level on before intercooler was 20.5psi and boost on intercooler hdi gt2 22psi Would see Full boost in first gear with before intercooler and now cant even make more then 12-13 psi in first on hdi gt2 Could it be the intercooler to big or just cheap chinese intercooler compared to before Any help would be great Sorry wrong thread