Stage 1 Alfa Romeo 156 GTA 3.2 V6 Bosch ME7.3.1 Stage 1 Tune File | 260HP | WinOLS Verified 367622

• Developed new ignition and fuel base maps for naturally aspirated 3.2L V6
• Modified torque structure and throttle maps for improved pedal feedback
• Soft-cut limiters and idle stability refined
• Full checksum recalculated using OLS250 (Bosch ME7)
• Binary validated in WinOLS and on-road tested​

This release delivers a refined Stage 1 remap for the Alfa Romeo 156 GTA equipped with the Bosch ME7.3.1 ECU.
The calibration enhances throttle sensitivity and smooths out midrange torque delivery while retaining stock-like comfort at idle and low load.
All map adjustments were applied with respect to fuel economy and long-term engine durability.
Suitable for both manual and automatic variants. Recommended for enthusiasts seeking OEM+ performance.​