Simos | Tuning Wiki

Series index

Simos 18 and Simos 19 have separate family pages and variant lists. Tool support is recorded per ECU variant, software and tool release.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

VW_Flash: supported ECUs and tools. bri3d and project contributors. Source revision 293f46d782ba; accessed 2026-11-10.
Alientech DataLogger 1.01 release notes. Alientech; first-party product coverage statement. Source revision 2026-07-01 release; accessed 2026-11-10.

Explore this branch

Simos 18Simos 18 petrol engine management: torque modelling, air charge, fuel, ignition and variant-specific references.Simos 19Simos 19 petrol engine management: torque and air modelling, fuelling, ignition and variant-specific references.

Directly applicable articles

Technical articles assigned to this context will appear here.

Variant-specific articles

These articles cover particular contexts within this branch. Follow their applicability links for details.

Simos 19 support and logging evidence

Record variant-specific support statements and demonstrated logging coverage for Simos 19.

Diagnostics Updated 10 Nov 2026

Applies to: Simos 19
Simos 18 tool and file scope

Match Simos 18 tools and file formats to their explicitly documented variants.

Tools Updated 10 Nov 2026

Applies to: Simos 18.1 Simos 18.10 Simos 18.6
Simos 18 and Simos 19 torque and air model comparison

A source-based comparison of torque requests, air charge, boost and fast/slow responses in Simos 18 and Simos 19 EA888 examples.

Tuning Updated 10 Nov 2026

Applies to: Simos 18 Simos 19

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