Description
TuneZilla 3.8L MA1.03 430HP ECU Tuning for Porsche
Available through United Performance
TuneZilla calibrations are flashed through your vehicle’s OBD port with a FlashZilla device: read your factory file, download your chosen tune from the InstaTune server, and write it in. Switching between tunes or back to stock later uses the same tool.
Power & Torque
Factory baseline on TuneZilla’s dyno: 344 whp / 296 lb-ft — 430 hp / 370 lb-ft at the crank.
- Stage 1 — 380 whp / 364 lb-ft — 475 hp / 455 lb-ft at the crank (+36 whp / +68 lb-ft over stock)
- Stage 2 — 400 whp / 367 lb-ft — 500 hp / 459 lb-ft at the crank (+56 whp / +71 lb-ft over stock)
All figures are TuneZilla’s own published dyno results, not a United Performance measurement, and are indicative rather than guaranteed.
Available ECU Tunes:
- Stage 1 — $1,588.06 CAD
- Stage 2 — $1,732.56 CAD
Fuel & Hardware Requirements:
- Stage 2 — 93 Octane Fuel / 98 RON Required; Exhaust Upgrade (free-flow cats) Required; Intake Upgrade Required
Fitment:
- Porsche 911 Carrera 4 (991) 3.8L MA1.03 430HP 2015-2019
- Porsche 911 Carrera 4S (991) 3.8L MA1.03 430HP 2015-2019
FlashZilla tool — the flashing device is required to load any of these files. Add it to your order from the FlashZilla Tool option above for $205.00 CAD; if you already own one, leave it set to No and only the software is supplied.
The tune itself is delivered as a software file for your own FlashZilla device — no parts ship unless you add the tool.
