Fabspeed ECU Tuning Service for Porsche 958.2 Cayenne V6 (2015–2018)

Send the facelift Cayenne’s original 3.6-liter V6 ECU for bench calibration. This service uses controller shipment rather than the handheld workflow described for the earlier 958 V6. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Technical Details

• Manufacturer product reference: FS.POR.9582V6.ET.
• Requires original ECU shipment and a completed information form.
• Match fuel and installed modifications.
• Manufacturer lists 300-to-320 hp output; not a guaranteed wheel result.
• Confirm current turnaround, inbound/return freight and stock-restoration fees.
• No handheld included by this bench-service listing.

Use restrictions

The calibration must retain required emissions controls. Fabspeed excludes requests to disable emissions equipment or its monitoring.

Installation Resources

• ECU Tuning Information - Bench Flash (PDF)

Need help matching this part? PMB Performance brings over 20 years of parts and fitment experience. Send your VIN, ECU reference, fuel and modification list so we can help verify the application before you order.

Fitment & Compatibility