2019 - 2022 Porsche Cayenne Turbo 4.0T ECU TUNE
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2019 - 2022 Porsche Cayenne Turbo 4.0T ECU TUNE

$650.00 $550.00
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Width:
7.00 (in)
Height:
6.00 (in)
Depth:
1.00 (in)
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Description
Software Product — No Vehicle IncludedThis listing is an ECU calibration file and remote flashing service for the vehicle listed above. Boost Dynamic Tuning does not sell, broker, or supply motor vehicles. Vehicle names, model years and photographs are used solely to identify which car this software is compatible with.
Boost Dynamic Tuning

Porsche Cayenne Turbo 4.0T ECU Tune

Real Numbers. Real Pulls.

Tap a stage — power, fuel, and required mods at a glance. Crank figures on 93 octane, measured on the Audi SQ7, which runs the same EA825 4.0T twin-turbo V8 as your Cayenne Turbo. The SQ7 pull is on video below.

Horsepower687HPstock hardware
Torque815FT-LBSon 93 octane
Fuel: 91/93 octaneRequired mods: none — stock hardwareData: peaks dyno-verified on the SQ7
Horsepower740HPwith high-flow exhaust
Torque890FT-LBSon 93 octane
Fuel: 93 octaneRequired mods: high-flow exhaustData: peaks dyno-verified on the SQ7

If your tuner doesn't show before & after dyno videos, you're being lied to.

A dynamometer is a before-and-after measuring tool — not an absolute output number. What can't be faked is the delta: same car, same dyno, stock vs tuned — on camera below. That car is an Audi SQ7, which shares this 4.0T V8.

 

See It — Multi-Map Crackle Pops

Nine maps on the cruise stalk — Map 1 is crackles off, Maps 2–9 run from a subtle tick to full pop-and-bang, picked from the driver’s seat with no laptop. The first clip is the Cayenne itself; the two under it are the Audi SQ7, which runs the same 4.0T V8 crackle system (the SQ7 shows the map on its redline, your Cayenne shows it on the tach needle). Sound on.

Porsche Cayenne — Multi-Map Switching Demo

Audi SQ7 — Outside, Crackle & Pop Sound

Audi SQ7 — In-Car Multi-Map Demo

How It Works — Flash It Yourself

No appointments. No screen-share. The free BDT Flasher app puts the tune in your driveway — plug in, pick your map, hit Flash. Your Cayenne sounds different in 20 minutes. Add the optional TCU tune and your transmission flashes from the same app — text us your VIN first and we’ll confirm your transmission unit is in the library.

1

Download — grab the free BDT Flasher. One-click Windows installer, 30 seconds.

2

Plug In — Tactrix Openport 2.0 OBDII cable from your laptop to the port under the dash.

3

Sign In — your purchased tunes show up automatically. Pick your map.

4

Send It — hit Flash. 15–20 minutes, then pull out of the driveway.

Watch — Flash It & Pull a Data Log (shown on an Audi 4.0T — same app, same steps)

Existing BDT customer? Text (843) 891-6687 and we'll load your tune into the flasher.

Nine Maps. One Cruise Stalk.

BDT Multi-Map Switching carries nine overrun-crackle calibrations in the car with you — Map 1 is crackles off, Map 2 a restrained tick, Map 9 full pop-and-bang. No laptop, no reflash: you change character from the cruise lever, and the tachometer’s needle doubles as your on-screen map indicator.

1

Pull & hold the cruise lever — with the engine running, draw the lever toward you and hold it for about a second. The tach needle swings to your current map slot — you’re in map-select.

2

Scroll the maps — tap the lever up or down to step from map to map. The needle moves with every click up to Map 6.

3

Lock it in — land on the map you want, then flick the lever toward you once. It’s selected.

4

Confirm it — the moment you flick, the needle drops straight back to real rpm — that’s your proof it took. The map you picked is already live.

Reading the needle: it points at the map number × 1,000 rpm — Map 3 sits at 3,000, and Map 1 sits at 1,000, close to idle. Maps 6, 7, 8 and 9 all read 6,000, so count your clicks up from 6: one more is Map 7, two is Map 8, three is Map 9. If the needle is already on 6,000 when you open map-select, tap down until it drops to 5,000 (that’s Map 5) and count up from there. The list stops at Map 1 and at Map 9 — extra taps past either end do nothing.

Closing map-select: the needle only shows the map while map-select is open — pick your map parked or at a stop, then flick the lever toward you to close it. It does not close by itself: the needle stays on the map number until you flick, then goes back to real rpm.

Valet-quiet on Map 1, full send on Map 9 — switched at any stoplight, no tools. After the car has been shut off and gone to sleep it starts back on Map 1 (crackles off) — pick your map again.

A True Custom Tune. Three Free Revisions.

This is not an off-the-shelf flash. Every BDT calibration for this platform includes three complimentary custom revisions and full data-logging support.

You log your own car through the BDT Flasher — boost, timing, load, intake temperatures, fueling and knock activity — then send us the data. We refine the calibration to your exact engine, fuel, hardware and climate and send it back to flash at home. The result is a tune dialed to your car specifically, not a generic file sprayed across every VIN. Three rounds of refinement are on us; most cars are sorted well inside that.

What's Included

✓
Multi-Map Crackle PopsNine levels on the cruise stalk — free
✓
Speed Limiter RemovedFactory Vmax restriction deleted
✓
Rev Limit RaisedMore usable RPM on every pull
✓
Torque Limiters Raised890 lb-ft needs every cap gone
✓
IAT + EGT Safety LogicOEM-grade protection strategies stay active
✓
Flash It YourselfAt home with the free BDT Flasher — no appointment
✓
Auto Start/Stop Starts OffOff every time you start the car — press the button if you want it on
+
Optional TCU Tune (+$350)Add it at checkout — ZF 8-speed Tiptronic S shifts matched to the power

Watch The Proof

The EA825 4.0T V8 on the rollers — filmed on a 2020 Audi SQ7, which runs the same 4.0T V8 as your Cayenne Turbo. Sound on.

2020 Audi SQ7 — Stage 1 Dyno

 

What Your Car Needs, Per Stage

If it is not listed as required, the tune runs without it.

REQ Required before flashing REC Recommended — Not needed
Part / UpgradeStage 1Stage 2
High-Flow Exhaust—REQ
Air IntakeRECREC
Intercooler UpgradeRECREC

Maintenance

Maintenance ItemInterval
SPARK PLUGS
NGK OEM-spec Iridium • 1 heat range colder recommended for tuned • contact BDT for part number		20-30K mi
OIL CHANGE
Porsche-approved oil or 5W-40 Liqui Moly • OEM FILTER ONLY		5K mi
ZF 8-SPEED (TIPTRONIC S) TRANSMISSION FLUID SERVICE
ZF LifeguardFluid 8 • pan gasket & filter included		60-80K mi
FRONT & REAR DIFFERENTIAL FLUID
OEM only		40K mi
 

Your ECU Is Safe

Stock is always thereThe factory file for your ECU sits in your flasher account right next to your tune. You can flash back to stock at any time, free.
Verified writes, safe abortsEvery flash is checksum-verified. If the connection drops mid-write the process aborts safely and can be resumed — it does not leave your ECU half-written.
You talk to the calibrator11+ years of in-house VAG calibration. The person who built your file is the person on the phone — not a reseller passing on someone else’s tune.

EMISSIONS COMPLIANCE NOTICE & LEGAL DISCLAIMER

FOR COMPETITION USE ONLY — NOT FOR STREET USE

This product is sold and intended solely for vehicles used in closed-course racing, off-road competition, or organized motorsport events. It is not legal for use on any pollution-controlled vehicle operated on public roads or highways, as defined under the Clean Air Act (42 U.S.C. § 7522) and applicable state emissions laws.

By purchasing, installing, or using this product, you explicitly acknowledge and agree to the following terms:

Federal and State Emissions Compliance

  • This product may modify, bypass, defeat, or render inoperative one or more emissions control devices, including but not limited to: catalytic converters, oxygen sensors, EGR systems, or OBD monitoring systems.
  • The installation or use of this product on any vehicle subject to emissions regulations is strictly prohibited by federal law and may result in civil or criminal penalties, including fines up to $45,000 per vehicle under the Clean Air Act.
  • This product is not certified by the EPA or CARB, and is therefore not legal for sale or use in California or any CARB-adopting state.

Assumption of Risk and Waiver of Liability

By purchasing and/or installing this product, you agree to:

  1. Assume all risk and responsibility for compliance with applicable local, state, and federal laws and regulations.
  2. Waive all claims, liabilities, and legal actions against Boost Dynamic Tuning, LLC, its officers, directors, employees, and affiliates arising from the purchase, installation, or use of this product in violation of any applicable law.
  3. Release Boost Dynamic Tuning, LLC from any and all damages, injuries, or penalties resulting from improper or unlawful use.

Indemnification Clause

You further agree to indemnify, defend, and hold harmless Boost Dynamic Tuning, LLC from any fines, penalties, damages, losses, or legal fees resulting from use of this product inconsistent with this disclaimer, misrepresentation of vehicle use, or violation of any emissions laws or regulations.

Final Notice

This product is sold "as is" and "with all faults", with no warranties, expressed or implied, regarding legality for public highway use or emissions compliance. It is the sole responsibility of the end-user to determine legality for the intended application. Boost Dynamic Tuning, LLC does not condone or recommend illegal street use or emissions equipment tampering.

By completing your purchase, you acknowledge that you have read, understood, and agreed to this disclaimer in full.

HIGH-FLOW EXHAUST NOTICE: BY PURCHASING A MOTORSPORT/RACING PRODUCT ("PRODUCT"), YOU REPRESENT THAT YOU UNDERSTAND AND AGREE THAT: THE PRODUCT IS NOT DESIGNED TO MEET ANY APPLICABLE EMISSIONS STANDARDS, WHETHER IN THE USA OR OTHERWISE, THE PRODUCT IS NOT DESIGNED TO BE C.A.R.B. COMPLIANT, AND THAT THE PRODUCT IS NOT FOR SALE OR USE IN CALIFORNIA, USA NOR ANY OTHER JURISDICTION WHERE THE SALE OR USE IS PROHIBITED BY LAW. BOOST DYNAMIC TUNING, LLC MAKES NO REPRESENTATIONS, WARRANTIES, OR CLAIMS THAT THIS PRODUCT COMPLIES WITH ANY APPLICABLE EMISSIONS LAWS AND EXPRESSLY DISCLAIMS ANY AND ALL SUCH REPRESENTATIONS, WARRANTIES, AND CLAIMS, WHETHER EXPRESS OR IMPLIED. BY PURCHASING THIS PRODUCT, YOU REPRESENT, WARRANT, AND AGREE THAT IT IS YOUR RESPONSIBILITY TO INFORM YOURSELF OF ANY LAWS OR REGULATIONS THAT MAY APPLY TO YOUR PURCHASE AND/OR USE OF THE PRODUCT.