OE▸

☷OE PROTUNETRAINING ECUv{{appVersion}}

–

{{!connected ? tr('Offline') : (controlling ? tr('Controlling') : tr('Monitoring'))}} {{storeRequired ? (isMirror ? 'STORE ON GAME PC' : tr('Store Req')) : tr('Stored')}} M{{mapBank.active}} EDITED {{remoteClient.authenticated ? 'WRITER' : (remoteClient.writerConnected ? 'WRITER BUSY' : 'READ ONLY')}} {{remoteClient.commandPhase | uppercase}}

LIVE λ {{t.lambdaActual | number:2}} / tgt {{t.lambdaTarget | number:2}} AFR {{afrLive()}} Smoke {{t.smoke | number:0}}% Knock {{t.knockLevel | number:1}} {{t.rpm | number:0}} rpm

{{tr('Yellow = investigate, red = lift. The values a tuner watches during a pull.')}}

{{tr('Full-throttle pull from low RPM to the limiter. Red = engine (crank) HP, yellow = torque (lb-ft). First pull saves a baseline. Runtime wheel HP is MEASURED through the drivetrain like a hub dyno - the loss slider on Limiters is just your crank-estimate factor.')}}

Start gear Start RPM (auto)

Status{{dynoStatus}}

Tip: pull in 3rd gear or higher for comparable numbers - low gears read lower because the engine spins up so fast its own inertia eats torque, exactly like a real inertia dyno.

Baseline (crank){{dynoBasePeak().hp.toFixed(1)}} hp @ {{dynoBasePeak().hpRpm}} | {{dynoBasePeak().tq.toFixed(1)}} lb-ft

This pull (crank){{dynoCurPeak().hp.toFixed(1)}} hp @ {{dynoCurPeak().hpRpm}} | {{dynoCurPeak().tq.toFixed(1)}} lb-ft

≈ wheel HP (-{{(settings.drivetrainLoss||15)}}%){{(dynoCurPeak().hp*(1-(settings.drivetrainLoss||15)/100)).toFixed(1)}} whp

Gain vs baseline{{dynoGain('hp') >= 0 ? '+' : ''}}{{dynoGain('hp').toFixed(1)}} hp ({{dynoGainPct() >= 0 ? '+' : ''}}{{dynoGainPct().toFixed(1)}}%) / {{dynoGain('tq') >= 0 ? '+' : ''}}{{dynoGain('tq').toFixed(1)}} lb-ft

Cursor{{dynoText || 'hover the graph to scrub'}}

Live AFR{{afrText()}}

Wheel power (live est.){{tv('wheelPowerHp','whp')}}

{{tr('A shareable spec sheet for your build. Do a dyno pull to lock in VERIFIED power, then hit Snapshot Mode and screenshot it to flex on the crew.')}}

@ {{cardPower().hpRpm}} rpm

LB-FT

@ {{cardPower().tqRpm}} rpm

{{tr('BASE')}} {{cardGain().base.toFixed(0)}} HP → {{tr('TUNED')}} {{cardGain().now.toFixed(0)}} HP {{cardGain().pct >= 0 ? '+' : ''}}{{cardGain().pct.toFixed(0)}}%

{{!cardPower() ? tr('NO DATA - drive it hard or dyno it') : (cardPower().verified ? (tr('DYNO VERIFIED - crank') + (cardPower().date ? ' · ' + cardPower().date : '')) : (cardPower().ecupeak ? tr('ECU PEAK - logged while driving (dyno it for the curve + gains)') : tr('RATED - run a dyno to verify')))}}

{{tr('Engine')}}{{cardEngine()}}

{{tr('Induction')}}{{cardInduction()}}

{{tr('Fuel')}}{{cardFuel()}}

{{tr('Block')}}{{cardBlock() ? cardBlock() + ' · ' + cardStrength() : cardStrength()}}

NOS{{cardNos()}}

{{tr('Tune status')}}{{tr(tuneStatus().text)}}

{{tr('Rev limit')}}{{settings.revLimit}} rpm

{{p.slot}}{{p.name}}

OE PROTUNE {{tr('Tuned on OE ProTune ECU')}} v{{appVersion}}

Samples{{logRows.length}}

Peak knock / lambda{{logStat('knockLevel','max')}} / {{logStat('lambdaActual','max')}}

Min health / Peak IDC{{logStat('engineHealth','min')}}% / {{logStat('injectorDuty','max')}}%

Drag on the lanes to scrub. Drag the window on the Navigator strip to pan; drag its edges to zoom.

Parameter list (at cursor)

Record a log (Connect + drive), then scrub the cursor to read every channel here.

Auto learns from strict steady-state driving and clean WOT pulls. Pull learning starts only after tip-in fuel has cleared, TPS is steady, RPM is rising in one forward gear and no limiter, shift, power-adder, misfire or fuel-pressure fault is active. Pull-only cells need two agreeing passes before Apply marks them ready. Idle control and true closed-throttle coast are ignored; real low-throttle cruise is allowed. Evidence expires after 30 minutes. Start below the region you need and use a taller gear on very fast cars. Red adds fuel; blue removes it.

Applying to: {{mixApplyTarget()}} Apply changes Ready cells only, consumes their evidence, then requires a re-drive.

Learn: View: O2 delay

Learn: {{mixLearnModeLabel()}} | View: {{mixDisplayModeLabel()}}

State{{mixUi.phase}}{{mixUi.state}}

Ready{{mixUi.readyCells}}cells

Learning{{mixUi.learningCells}}cells

Accepted samples{{mixUi.accepted}}steady {{mixUi.acceptedSteady}} / pull {{mixUi.acceptedPull}}

Skipped{{mixUi.skipped}}normal / not eligible

Rejected{{mixUi.rejected}}bad measurement

Last skipped{{mixUi.lastSkip}}

Last rejected{{mixUi.lastReject}}

Last reset{{mixUi.resetReason}}

RPM{{mixUi.rpm}}

ECU MAP{{mixUi.map}}{{mixUi.mapSource}}

Vacuum / boost{{mixUi.vacuumBoost}}

TPS{{mixUi.tps}}

Lambda act / tgt{{mixUi.lambda}}

Barometric{{mixUi.baro}}

{{axisUnit()}}\RPM	{{r}}
{{axisLab(mp)}}	{{mixCellText($parent.$index, $index)}}

This is the game PC's authoritative tune catalog. Loading, presets and reset apply to the same live ECU; saving, deleting and importing remain on the game PC.

Waiting for saved tunes from the game PC...

Tune name

Presets

Factory reset

Switchable MAPs

Four live calibrations, one working tune. You always edit a separate working copy; a MAP slot only changes when you press Save.

Tune the car live first, then press Save to M1–M4. The saved slot becomes the ACTIVE MAP (save-as); the previous slot keeps its last saved copy.
Empty slots don't need activating first. Saving over a different occupied MAP asks for a second CONFIRM click — and so does Clear.
Per-MAP: rev limit, launch, boost control incl. Boost by Gear / Speed, pops and the other performance settings. Shared by all four: engine hardware, sensors, safety systems and table axes.
If an action would replace working edits, the tuner asks whether to Save, Discard or Cancel. Store ECU saves the whole recovery package and never overwrites a MAP slot.

M{{b.index}} ACTIVE PENDING DEFAULT EMPTY

Saved copy unchanged · live working tune has edits{{b.name}} · base target peak {{b.peakBoostKpa | number:0}} kPa abs

Name it, tune live, then Save to M{{b.index}}.

Wheel / keyboard bindings

Open BeamNG's native binding editor so keys, controllers and steering-wheel buttons work normally and conflicts are visible. No default keys are assigned.

Quick-save backups

Backups store the whole tune package, including all four Switchable MAPs, and restore all four when loaded. A backup made before the Switchable MAPs update holds a single tune: loading it leaves your MAPs alone and becomes the unsaved working tune instead.

Previous Store ECU save (kept automatically)

Backup {{s.index+1}}: {{s.name}}

Tune library (Save As / Open)

Opening a tune saved before the Switchable MAPs update never touches your MAPs: it loads as the unsaved working tune, and you choose Save to M1–M4 to keep it on a slot (an empty slot takes the tune's name automatically). Newer library saves carry all four MAPs and restore them.

Share this tune

Import a shared tune

A pasted tune code carries one tune, so importing it never touches your four MAPs — it becomes the unsaved working tune and you choose where to Save it. A complete tune file carries all four MAPs and replaces them.

Shared tune files already found on the game PC are listed below. Import or refresh files from Basic Studio on the game PC.

[{{n.time}}] {{n.txt}}

No notes yet.

No baseline saved.

No differences from baseline.

{{tr('Edit the shared RPM (columns) and MAP/load (rows) breakpoints. 4-12 comma-separated values each.')}}

{{tr('Auto-fit axes to my tune (boost target + rev limit)')}}: {{settings.autoFitAxes ? 'ON' : 'OFF'}}

RPM axis

MAP axis ({{psi ? 'gauge psi - 0 = live atmosphere, vacuum negative' : 'absolute kPa'}})

Engine health{{tv('engineHealth','%')}}

Limp mode{{tv('limpMode')}}

Damage cause{{t.damageReason || 'OK'}}

Active fault codes

No active faults.

{{f}}

Remote Dashboard

Live gauges in any browser — second monitor, laptop, or a phone/tablet on the same private local network. Read-only: the dash shows the ECU, it can never change the tune. Network addresses and QR codes stay hidden by default for stream safety.

Server{{remote.healthy ? 'RUNNING' : (remote.on ? 'NEEDS RESTART' : 'Off')}}

On this PC (any browser here){{shownUrl(remote.pcUrl)}}

Phone setup{{remote.setupCode === 'legacy_setup' ? 'WORKING (from earlier setup)' : (remote.lanConfigured ? 'VERIFIED' : (remote.setupMessage || 'Not verified yet'))}}

Phone access is working from a setup done by an earlier version, so nothing is broken and you do not have to do anything. When convenient, run EnableRemoteDash_LAN.bat once to get the full verified check (network profile, firewall, IP Helper, both ports and the relay).

Windows relay self-test{{remote.lanReachable === true ? 'PASS' : (remote.lanReachable === false ? 'NEEDS REPAIR' : 'CHECKING')}}

Phone / LAN address{{shownUrl(remote.lanUrl)}}

Screens connected{{remote.clients}}

Protocolv{{remote.protocolVersion}}

Network address & QR are hidden — safe to show on stream. Browser clients are not sent the PC's adapter list or setup diagnostics, and Copy Safe Diagnostics removes addresses, URLs, adapter/WiFi names, user names and paths. Reveal the address only when entering it on your own device; it hides again automatically after 60 seconds or when you leave this page.

Studio writer{{remote.writerConnected ? (remote.writerLabel || 'CONNECTED') : 'Waiting for first tuning browser'}}

Point your phone, tablet or laptop camera at this code. Use the same private local network; Guest WiFi, VPNs and router client-isolation modes can block device-to-device access.

How to use

Both copied addresses open the Basic Dashboard first. On a second monitor, use the PC URL. On a phone or laptop, use the Phone / Laptop URL ending in :8237 or scan the QR code — never use 127.0.0.1 on another device. Both devices must be on the same private local subnet. Avoid Guest WiFi, disconnect VPNs while testing, and temporarily disable phone cellular data if it keeps switching away from WiFi. If support is needed, use Copy Safe Diagnostics.

Basic Dashboard, Basic Studio and Pro Studio

BASIC DASHBOARD is the original gauges, Dyno, Runtime and Graph display. BASIC STUDIO is the approachable full tuning app. PRO STUDIO is the professional desktop workspace with the same live calibration and includes its own Logging workspace. Gauge and logging views remain read-only.

Pro Studio editing

{{remote.write ? 'First tuning browser gets the one writer slot automatically' : 'Locked — all browsers are view-only'}}

Enable the dash server above first, then a remote-editing switch appears here.

This browser mirrors the live ECU. Tune files, Store, server setup and writer administration stay on the game PC.

Editing role{{remoteClient.authenticated ? 'WRITER — changes enabled' : (remoteClient.writerConnected ? 'READ ONLY — another Studio is writer' : 'READ ONLY — enable Pro Studio Editing in BeamNG')}}

Last command{{remoteClient.commandPhase ? (remoteClient.commandPhase | uppercase) : 'None'}} {{remoteClient.commandMessage}}

Calibrationrev {{calibrationRevision >= 0 ? calibrationRevision : '?'}} / {{calibrationDirty ? 'UNSAVED ON ECU' : 'stored'}}

{{help}}

Amt

KEYBOARD TUNING ON (driving paused, Esc exits) arrows move, Shift+arrows select, Q / A adjust (Shift = x5), type a number then Enter, O smooth, Ctrl+I interp, Ctrl+C/V copy paste, K 3D view, F I L V B W jump tables, Ctrl+S store

Drag rotates, wheel zooms, click a point to select that cell (Ctrl = column, Shift = row). Edit with the bar above or keyboard mode.

{{axisUnit()}}\RPM	{{r}}
{{axisLab(mp)}}	{{ showDelta && curBaseline() ? cellDeltaStr($parent.$index,$index) : fmtCellU(curMap()[$parent.$index][$index]) }}

Selected cell
{{axisLab(selInfo().map)}} {{axisUnit()}} / {{selInfo().rpm}} rpm
Value: {{fmtCellU(selInfo().val)}} {{cellUnitU()}}
Selection: {{selCount()}} cells —

Hint
{{riskHint()}}

Surface

{{proMapTitle()}} {{isMirror && kbMode ? 'KEYBOARD ACTIVE · ESC' : 'ACTIVE CALIBRATION'}}

{{proMapTitle()}} ({{cellUnitU()}}) Engine Speed (RPM)

Manifold Pressure / Load ({{axisUnit()}})

{{axisUnit()}}\RPM	{{r}}
{{axisLab(mp)}}	{{ showDelta && curBaseline() ? cellDeltaStr($parent.$index,$index) : fmtCellU(curMap()[$parent.$index][$index]) }}

{{selCount() ? 'SELECTED' : 'LIVE CELL'}}: {{axisLab(selInfo().map)}} {{axisUnit()}} / {{selInfo().rpm}} RPM / {{fmtCellU(selInfo().val)}} {{cellUnitU()}} NO CELL SELECTED {{selCount()}} cell{{selCount() === 1 ? '' : 's'}} {{riskHint()}}

{{proMapTitle()}} — 3D Surface LIVE CELL LINK

{{selInfo().rpm}} RPM
{{axisLab(selInfo().map)}} {{axisUnit()}} {{fmtCellU(selInfo().val)}} {{cellUnitU()}}

{{(t.rpm || 0) | number:0}} RPM
{{axisLab(t.mapKpa || 0)}} {{axisUnit()}} LIVE TRACE

☑ 3D☑ Colours Drag to rotate • wheel to zoom • click a node to select

TuningLIVE ECU

{{rowLabel(tr(row[0]))}}{{tv(row[1],row[2])}}

Limits / Engine ProtectionSAFETY

{{rowLabel(tr(row[0]))}}{{tv(row[1],row[2])}}

Knock Level{{tv('knockLevel','')}}

Knock Retard{{tv('knockRetard',' deg')}}

Live InstrumentsSENSORS

ECT ({{tempU()}}){{tempVal('ectC')}}

IAT ({{tempU()}}){{tempVal('iatC')}}

OIL ({{tempU()}}){{tempVal('oilC')}}

EGT ({{tempU()}}){{tempVal('egtC')}}

TP (Main){{(t.tps || 0) | number:0}}%

Boost by Gear / Speed

The Boost Target table is the base aim; targets are absolute kPa (zero gauge boost = live barometric pressure). In Closed Loop these tables add a pressure trim; in Open Loop pressure trims are ignored. Typical target trims are ±10–40 kPa (1.5–6 psi). Wastegate duty trims work in both modes and multiply feed-forward duty (60% base with -30% trim = 42%); in Gear + Speed the two duty trims add first and the sum is capped at ±100% (-30% and -20% act as -50%). Speed uses BeamNG ground speed, not driven-wheel speed. Each M1-M4 MAP saves its own shaping tables.

Target shaping source

Target rise rate

Closed Loop only · 0 = immediate

Target fall rate

Closed Loop only · 0 = immediate / safest

Gear-up hold

Gear modes only · only delays an increase

Gear correctionAdds to base target · N/R uses G1

Gear	Target trim ({{boostShapeUnit('pressure')}})inactive in Open Loop	WG duty trim (%)
G{{row.gear}}	target delta	× base duty

Ground-speed correctionAdds to base target · interpolated

{{speedUnit()}}	Target trim ({{boostShapeUnit('pressure')}})inactive in Open Loop	WG duty trim (%)
{{boostSpeedLabel(row.speed)}}	target delta	× base duty

Live calculation

{{boostTargetMath()}}

Base target {{tv('boostBaseTargetKpa','kPa abs')}} → shaped request {{tv('boostRequestedTargetKpa','kPa abs')}} → active/ramped target {{tv('boostTargetKpa','kPa abs')}} | Base duty {{tv('boostBaseWastegateDuty','%',1)}} → feed-forward {{tv('boostFeedforwardDuty','%',1)}} → final WG {{tv('wastegateDuty','%',1)}}

Gear / signal{{t.boostGearValid ? ('G' + t.boostGear) : 'G1 fallback'}}

Ground speed{{speedDisp(t.boostSpeedKmh)}}

Speed source{{t.boostSpeedSource || '--'}}

Gear target trim{{tv('boostGearTargetTrimKpa','kPa',1)}}

Speed target trim{{tv('boostSpeedTargetTrimKpa','kPa',1)}}

Applied target trim{{tv('boostTargetTrimAppliedKpa','kPa',1)}}

Gear WG trim{{tv('boostGearDutyTrimPct','%',1)}}

Speed WG trim{{tv('boostSpeedDutyTrimPct','%',1)}}

Combined WG trim{{tv('boostDutyTrimPct','%',1)}}

Boost shaping{{t.boostShapeStatus || '--'}}

Target source{{t.boostLimitReason || '--'}}

Boost control{{t.boostControlStatus || '--'}}

Hardware floor{{tv('boostHardwareFloorKpa','kPa abs')}}

{{tr(pageDef().title)}}PER-MAP (M{{mapBank.active}})ALL MAPsMIXED MAP SCOPE

{{tr(ctrl.label)}}{{getNum(ctrl.key) | number:(ctrl.step<1?2:0)}}{{ctrl.fmt}}{{slDisp(ctrl)}}

{{tr(ctrl.label)}}: {{settings[ctrl.key] ? 'ON' : 'OFF'}}

{{tutTitle()}}Step {{tutProgress()}}

{{carName || 'No vehicle'}} Tune: {{tuneName}} M{{mapBank.active}} {{mapBankActiveName()}}{{mapBank.workingDirty ? ' · EDITED' : ''}} RPM {{tv('rpm')}} λ {{tv('lambdaActual')}} Knock {{tv('knockLevel')}} {{storeRequired ? (isMirror ? 'STORE REQUIRED — ON GAME PC' : 'STORE REQUIRED') : 'STORED'}}

Welcome to OE ProTune

New to tuning? Pick a chapter - each is a short set of step-by-step lessons that guide you and highlight what to click. {{lessonsDone()}}/{{lessons.length}} complete

▶ {{ch.title}}{{ch.doneN}}/{{ch.total}}

{{ch.total}} lessons