Live Gasoline Tuning Webinar – Audi S3 2.0 TFSI with ECM Titanium 3.0
This map writing software demonstration from VIEZU Technologies is your chance to gain hands-on insights into Gasoline ECU tuning using ECM Titanium 3.0. Using the Audi S3 2.0TFSI (Bosch MED17.5 ECU) as a case study, we’ll guide you through the process. from safe ECU reading to map identification, practical Stage 1 adjustments, and validation techniques.
This Webinar took place on Tuesday 21st October to watch the recording of this event, please check out the video below.
What This Webinar Covered.
ECM Titanium 3.0 Overview
- The SMART tuning methodology for Stage 1 Gasoline Performance Tuning
- Map Identification and Investigation: Understanding the key maps required for tuning and exploring the stage 1 performance tuning within the stock ECU calibration data.
- Stage 1 Performance Tuning: How to safely and effectively modify the ECU data for a smooth and progressive stage 1 performance tune.
- Writing back and Validation: Checksums, after writing checks, datalogging and dyno testing.
Map Identification and Investigation
- Key maps: Requested engine load, torque management, desired lambda, turbo pressure control & limiters, rail pressure, ignition angle and more
- Investigation: Identifying the stage 1 performance tuning potential within the stock ECU calibration data.
Stage 1 Performance Tuning
- Modification methods to adjust torque request/limiters and fuel system adjustments along with ignition timing, and rail pressure adjustments to unlock the vehicles’ safe potential.
- Optimization of the turbo system to deliver a reliable increase in boost pressure to support the modified fueling for a reliable stage 1 performance tune.
Writing Back & Validation
- Brief mention of checksum handling, flashing and DTC clearing.
- Validation via logs/dyno (boost, AFR, torque, ignition timing); iterative refinement; typical Stage 1 improvements (no fixed figures).
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