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SSM-NATIVE SUBARU TELEMETRY

SSM datalogging for Subarus.
Native on your phone.

Available Subaru SSM channels through a compatible OBDLink or Tactrix adapter. Channel coverage and sampling rate depend on your ECU, ROM and selected parameters. Pulls trigger on throttle and flag themselves on save. Alarms latch and can speak, so a knock event registers without looking at the screen.

KNOCK −2.81° TAP TO SILENCE
VOICE ▸ “KNOCK”
RPM GEAR  3 40 MPH
2450
BOOST PSI T —
−7.8
VAC
AFR CMD 14.7
14.7
CLOSED LOOP
KNOCK ° DAM 1.00
0.00
FLKC 0.00 · Σ14
IAT °F 97 STEADY — · CAUTION ≥ 110
INJ DUTY % 12 HEADROOM OK
COOLANT °F 193 NORMAL
MX+ · SSM 10.2 Hz
STREET PULL ▾
KNOCK −2.81° · LATCHED
ARMED · TPS > 90%
MARK

Illustrative dashboard replay. Available readings and sampling rate depend on your ECU, adapter and selected channels.

WHAT IT DOES

Two jobs. One tool.

ON THE ROAD It watches so you don't.
KNOCKFlood, tone, and a spoken "Knock" — latched until it clears. Wrist buzz if you wear the watch.
PULLSArm on throttle, capture with a 3 s pre-buffer, save on lift. Zero taps at speed.
GAUGESBoost and AFR relative to available ECU targets. Choose a display mode for your lighting conditions.
VIDEORecord phone video with an optional telemetry overlay. Available channels depend on your ECU, definitions and selected settings.
HANDS-FREEVoice commands, volume-key mapping, watch gestures — log, mark, silence without looking.
AFTER THE DRIVE The answers are already flagged.
FLAGSEvery saved pull is auto-flagged — knock, lean, overboost — the moment it lands. Tap a flag, jump to it.
COMPARERPM-axis tracks line pulls up run to run — commanded vs actual, Δ vs last pull, knock heatmap.
HEALTHDAM history, FLKC learned cells, A/F learning — with a plain-language verdict.
REWATCHRecorded alarm events create in-app chapter markers so you can return to the event and its surrounding video.
EXPORTCSV out to the desktop tools you already use. Local CSV files you can export. Optional watch relay and Android backup are described in our privacy policy.
K
BOOST — SOLID ACTUAL · DASHED TARGET · GHOST = LAST PULL
AFR — LEAN ZONE ≥ 12.5
FBKC °
PULL REVIEW

Pull review, without the CSV round-trip.

▸ RPM-AXIS TRACKS — PULLS ALIGN RUN TO RUN ▸ LINKED CURSOR · MIN / MAX / AVG · Δ VS LAST PULL ▸ WOT FILTER DEFAULT · TAP A FLAG, JUMP TO IT ▸ KNOCK HEATMAP · SCATTER · BIN TABLE · NORMALIZE ▸ EVERY PULL AUTO-FLAGGED THE MOMENT IT'S SAVED
FEATURES

More in the box.

LATCHING ALARMS Compound rules with arm conditions can restrict an AFR alert to defined operating conditions. Optional visual, tone and spoken alerts draw attention to a firing rule. Silencing leaves a static reminder until fresh readings clear the condition; missing data cannot clear it. Replay a rule against your last five pulls before saving it.
TRACK VIDEO Record from the phone camera with an optional burned-in telemetry overlay and in-app alarm chapters. Resolution and frame rate depend on the phone, settings and processing load.
WEAR OS The Wear OS 3+ companion is planned for the same Play listing: an RPM ring, a selectable gauge or large gear display, priority warnings, shift-point haptics and configurable touch gestures and crown actions. Setup on the phone controls the watch gauge and Shift RPM. Available physical buttons depend on the watch.
EVENT SNAPSHOTS Knock, a DAM drop, roughness or a DTC auto-captures a snapshot with a 2 s pre-buffer and 1 s post — the moments before the trigger are kept, not just after. Each snapshot links back to its pull.
ECU HEALTH DAM tracked across sessions, the FLKC learned-cell table by RPM and load, A/F learning on a ±10% scale, and a plain-language verdict with suggested next steps.
TIMERS + VIRTUAL DYNO 0–60, ¼-mile and 60–130 with GPS cross-checked against wheel speed, plus a MAF-derived power estimate and per-car run history. Estimates are not certified dyno or timing measurements.
TPS-TRIGGERED LOGGING — ZERO TAPS VOICE COMMANDS · LOG / MARK / SILENCE / STATUS WIDEBAND WIZARD — ANY ANALOG PIN OR SERIAL/USB · AEM / INNOVATE / PLX / CUSTOM CUSTOM FORMULA CHANNELS GAUGE EDITOR + PRESETS DTC READ / CLEAR + FREEZE FRAME I/M READINESS VOLUME KEYS → LOG / MARK / PAGE
GET IT

Coming to Google Play.

It's early software meeting a lot of different cars, ROMs and adapters — if something's off, email us. Reports go straight to the developers.
FOUND A BUG? Email support@ecupulse.com — phone + Android version, car, adapter, what happened. Google Play may provide crash diagnostics when platform reporting is enabled. Include your reproduction steps; screenshots and CSV exports can help.
PLANNED ADAPTER SUPPORT · OBDLINK MX+ / LX (BT) · TACTRIX OPENPORT 2.0 (USB) · VALIDATION IN PROGRESS CARS · WRX · STI · FORESTER XT · LEGACY/OUTBACK XT · BRZ
ECUPULSE
✓ FULL SSM KNOCK SUITE ✓ VOICE ALERTS + PLANNED WEAR OS ✓ NO ADS · NO ECUPULSE ACCOUNT
LAUNCHING SOON — GET NOTIFIED PLAY LINK LANDS HERE AT LAUNCH · ANDROID 12+ · PHONE · TABLET · WEAR OS 3+
© 2026 ECUPULSE INSTRUMENTS · NOT AFFILIATED WITH SUBARU CORP · TUNE AT YOUR OWN RISK, ON A CLOSED COURSE PRIVACY SUPPORT MANUAL