OBM Tuning

Sea-Doo Spark 2024 – Stage 2 Tuned

📊 The calibration was tested on a professional PWC dyno overseas and achieved a gain of +19HP over the stock calibration.

💻 Custom ECU calibration developed and tested by OBM Tuning. No generic files.

🏁 Rev limiter raised to 8400 RPM
🏁 Aggressive Hardcut added
🏁 Optimized Air/Fuel Ratio
🏁 Optimized Ignition Advance
🏁 Torque limiter removal
🏁 Lower operating temperatures
🏁 Sharper throttle response
🏁 Improved acceleration and power throughout the entire RPM range

🏁 העלאת מגביל סל״ד
🏁 אופטימיזציית יחס אוויר/דלק
🏁 קידום הצתה מותאם
🏁 הסרת מגבלות מומנט
🏁 הורדת טמפרטורות עבודה
🏁 תגובת מצערת חדה ומהירה יותר
🏁 שיפור התאוצה והביצועים בכל טווח הסל״ד

🌐 https://www.obmtuning.co.il/t-en

VW Scirocco 2.0TSI Engine Built ECU + TCU

📉Stock : 211 HP
📈Stage 3 (Octane 100): 450HP

‎שינויים :
Turbo GTX3076
Full exhaust system
kit Intake
Injectors RS3 Daza

The car was calibrated at only 1.7 bar boost because we reached the limit of the fuel injectors and ran out of injector capacity.
Safe and reliable tuning always comes first.

Once the customer upgrades the injectors or adds supplemental fueling, we’ll be able to fully take advantage of the turbo setup and increase the power output significantly. 🔥

📍תערבות דלק אוויר מושלמת בסלד ובעומס הנכון !!
📍0 עיכוב בהצתה בהתאם לטמפרטורת יניקה!!
📍1.7 באר בוסט כי לא צריך יותר!!

TCU DQ250 Cxx Stage 3

📍 Launch control 4000RPM with boost 0.8Bar and 1MS lag on brake release

📍 Decrease shift times

📍 S,D.M shiftpoints up to 7300rpm

📍 Clutch pressure increased to 15.5Bar for improved holding capacity and performance

OBM Tuning..
‎רחוב המסגר 1 אשדוד..

https://www.obmtuning.co.il/t-en

There is a scaling error in the ignition timing tables in HP Tuners for the Infiniti G37 (Hitachi SH7059 ECU).

In the editor, the High Detonation Ignition Timing tables show significantly lower timing values than what the engine actually runs. In datalogs, the maximum ignition timing observed at high load and high RPM is about 23°, while the table shows only around 12° in the same area.

This indicates that the ignition timing values in the editor are not displayed with the correct scaling. The correct scaling factor in this case is approximately ×1.9.

Because of this, if someone advances ignition timing by 3° in the table, the actual change in the engine is about 6°, which can already be unsafe on lower octane fuel.

Ignition timing should always be verified using datalogs or by cross-checking in WinOLS. Similar definition or scaling issues can also happen in ECM Titanium and StageX, so anyone working on this ECU should confirm the real values directly in WinOLS if possible.

This applies to the VQ37VHR with the Hitachi SH7059 ECU.

https://www.obmtuning.co.il/t-en

https://obmtuningfiles.com