Complete parameter audit, changelog history, and raw MSQ calibration definitions.
| Date / MSQ File | Key Modifications | Technical Reason / Result |
|---|---|---|
| Aug 18 — Mark_LSVTEC_base_map_2.msq PENDING | Idle ignition cells flattened to 16°, low-RPM/high-load cells capped to 10°, WOT peak reduced toward 30°, AFR target table revised. | Tuner-submitted revision ahead of the in-person session. Full line-by-line audit below; see the highlighted rows for 2 discrepancies against the tuner's notes. |
| Aug 15 — LSVTEC-Baseline-2.0.msq | Updated TPS Min/Max voltages (0.465V / 4.445V) | Re-calibrated throttle body physical stop limits to eliminate closed-throttle noise. |
| Aug 13 — LSVTEC-Baseline-Verified.msq | Inverted IACV output pin mode to non-inverted (`default`) | Fixed runaway 1600+ RPM idle issue. Idle direction confirmed correct via fan-adder step-response test; idle remains Open Loop by design given the mechanical faults found later in the project. |
| Aug 13 — LSVTEC-Baseline-Verified-BK.MSQ | Changed trigger offset to 268.0° BTDC & corrected engine volume (1.834L) | Aligned rusEFI ignition timing with physical TDC on B18 engine distributor. |
| Aug 9 — Integra-2.0.msq | Initial Baseline imported from generic OBD1 template | First contact tune; suffered from improper offset and inverted idle pin outputs. |
Curated excerpt of the pending revision (real line numbers preserved, non-contiguous sections collapsed). Highlighted rows carry a review note in the right-hand column — green confirms the tuner's note matches the data, amber flags something worth a second look, blue is informational.
| 1 | <?xml version="1.0" encoding="ISO-8859-1"?> | |
| 2 | <msq xmlns="http://www.msefi.com/:msq"> | |
| 3 | <bibliography author="TunerStudio MS Lite! 3.3.01 - EFI Analytics, Inc." tuneComment="" writeDate="Tue Aug 18 03:06:13 EDT 2026"/> | |
| 4 | <versionInfo fileFormat="5.0" firmwareInfo="rusEFI+v20260805%401431655765" nPages="5" signature="rusEFI master.2026.08.05.uaefi.2311613525"/> | |
| ··· | core config | |
| 74 | <constant name="engineType">"HONDA_OBD1"</constant> | |
| 77 | <constant digits="0" name="rpmHardLimit" units="rpm">7000.0</constant> | confirms 7,000 RPM interim limiter (valvetrain rated to 8,200–8,300) |
| 86 | <constant digits="1" name="compressionRatio" units="CR">9.0</constant> | field exists but not exposed in TS Lite 3.3.01 UI — actual CR ~9.5:1 |
| 112 | <constant digits="2" name="injector_flow">235.0</constant> | |
| 180 | <constant digits="2" name="tpsMin" units="V">0.465</constant> | |
| 181 | <constant digits="2" name="tpsMax" units="V">4.445</constant> | |
| ··· | ... | |
| 277 | <constant digits="0" name="globalTriggerAngleOffset" units="deg btdc">268.0</constant> | matches timing-light-verified trigger offset |
| 282 | <constant digits="0" name="fanOnTemperature" units="C">90.0</constant> | |
| 283 | <constant digits="0" name="fanOffTemperature" units="C">88.0</constant> | |
| ··· | ... | |
| 387 | <constant name="idle_solenoidPinMode">"default"</constant> | confirmed non-inverted, matches step-response test |
| ··· | ignition table — low-load / idle rows | |
| 2869 | <constant cols="16" digits="1" name="ignitionTable" rows="16" units="deg"> | |
| 2870 | 16.0 16.0 16.0 18.0 24.0 28.9 32.0 36.0 36.0 36.5 37.0 37.5 38.0 38.0 38.0 38.0 | idle cols (1–3, 650–1100 RPM) flat 16.0° |
| 2871 | 16.0 16.0 16.0 18.0 24.0 28.5 32.0 36.0 36.0 36.5 37.0 37.5 38.0 38.0 38.0 38.0 | idle cols flat 16.0° — matches |
| ··· | ... | |
| 2879 | 10.0 10.5 10.5 12.0 21.5 25.0 27.5 31.0 32.0 31.0 30.0 29.0 30.0 30.0 30.0 30.0 | col9 (2,900 RPM) = 32° even in upper-load rows |
| 2880 | 10.0 10.0 10.0 10.0 21.0 24.0 27.5 31.0 32.0 31.0 30.0 29.0 30.0 30.0 30.0 30.0 | |
| 2881 | 10.0 10.0 10.0 10.0 21.0 24.0 27.5 31.0 32.0 31.0 30.0 29.0 30.0 30.0 30.0 30.0 | |
| ··· | ignition table — capped low-RPM / high-load rows | |
| 2882 | 10.0 10.0 10.0 10.0 20.5 23.0 27.0 28.0 32.0 31.0 30.0 29.0 30.0 30.0 30.0 30.0 | |
| 2883 | 10.0 10.0 10.0 10.0 20.5 23.0 27.0 28.0 32.0 32.0 32.0 32.0 30.0 30.0 30.0 30.0 | flat 10.0° across cols 1–4 — conservative cap confirmed |
| 2884 | 10.0 10.0 10.0 10.0 20.5 23.0 26.0 28.0 32.0 32.0 32.0 32.0 30.0 30.0 30.0 30.0 | |
| 2885 | 10.0 10.0 10.0 10.0 20.5 23.0 26.0 28.0 32.0 32.0 32.0 32.0 30.0 30.0 30.0 30.0 | cols 9–12 still show 32° — WOT cap of 30° not fully applied here |
| 2886 | </constant> | |
| ··· | ... | |
| 2887 | <constant cols="1" digits="0" name="ignitionLoadBins" rows="16" units="psi"> | |
| 2894 | 8.70228 | 8.70228 psi → displays as 9 psi |
| 2895 | 9.572508 | 9.572508 psi → displays as ‘10 psi’ (dup #1) |
| 2896 | 10.442736 | 10.442736 psi → ALSO displays as ‘10 psi’ — different IGN row than 2895 |
| ··· | ... | |
| 2901 | 15.664104 | 15.664104 psi → displays as ‘16 psi’ |
| 2902 | 16.534332 | 16.534332 psi → displays as ‘17 psi’ (dup #3) |
| 2903 | 17.40456 | 17.40456 psi → ALSO displays as ‘17 psi’ — but IGN values DO match row above |
| 2904 | </constant> | |
| ··· | VE / AFR target tables | |
| 2923 | <constant cols="16" digits="1" name="veTable" rows="16" units="%"> | |
| 2924 | 49.3 49.3 49.4 49.6 50.2 51.4 52.6 53.8 54.4 54.6 54.4 53.7 52.8 51.8 50.9 50.0 | smooth, monotonic across the board — no changes needed |
| 2940 | </constant> | |
| ··· | ... | |
| 2977 | <constant cols="16" digits="1" name="lambdaTable" rows="16" units="useLambdaOnInterface ? lambda : afr"> | |
| 2978 | 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 14.7 | revised AFR target, clean 14.7→10.7 taper with load |
| 2993 | 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 | |
| 2994 | </constant> | |
| ··· | VTEC (GPPWM1) — disarmed | |
| 1237 | <constant name="gppwm1_pin">"NONE"</constant> | disarmed, matches tuner notes |
| 1264 | <constant cols="8" digits="1" name="gppwm1_table" rows="8" units="duty"> | |
| 1265 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | duty table not RPM-gated (uniform across all RPM cols) — fix before arming |
| 1272 | 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 | |
| ··· | ... | |
| 6126 | </msq> |