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Applies to

Check the hardware and software limits stated in this article.

Exact definition scope

This reference records Complete XDFs/hw2701_V4_Complete.xdf at commit dd845dd34225. Its header declares 211323002701J469 and a 0x10000-byte region. Sampled items specify the slave-then-master file orientation. MSS54HP hw2701 Complete XDF.

Sampled HP map records

SymbolData offset in this partialRPM columns × rowsValue equationSource MatchRatio
KF_TI_N_RF0x092418 × 12x/1280.99
KF_TI_N_RF_VL0x0B8418 × 3x/1281.00
KF_TZ_GRUND0xB15C18 × 12x/100.99
KF_TZ_VL0xB33818 × 3x/101.00
KF_EVAN1_SOLL0x181016 × 16x0.81
KF_AVAN1_SOLL0x1C7816 × 16x0.64

The fuel/ignition examples name the second axis rf and convert it with x/1000. The camshaft examples use aq_re and x*100/32768. MSS54HP hw2701 Complete XDF.

Use the HP file basis

All offsets above are relative to this 64 KiB partial. A shared symbol with the MSS54 hw2801 example does not establish a shared offset. Preserve the source match metadata and establish dimensions, units and storage in the actual selected file.

The MatchRatio values describe the definition author’s data matching. They remain source confidence evidence, including the weaker camshaft matches, rather than a claim that these targets were verified in operation.

Keep CSL work in its own context

The CSL reference records a different software branch and hardware considerations. For an HP hw2701 example, keep its own binary, axes, map comparison and measured behaviour with the validation record.

Sources and evidence

Original Tuning Wiki reference notes. Definition data and source-code observations are identified as such; they do not establish runtime behaviour or a tested calibration. Validation suggestions and worked arithmetic are editorial guidance. Sources checked 10 November 2026.

MSS54/MSS54HP: saildot4k, the OpenSource MSS54 Project and credited contributors. Use the original files and retain their individual credits.