Description
TuneZilla 3.8L 9701 H 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: 350 whp / 290 lb-ft.
- Stage 1 — 370 whp / 303 lb-ft (+20 whp / +13 lb-ft over stock)
- Stage 1.5 — 375 whp / 310 lb-ft (+25 whp / +20 lb-ft over stock)
- Stage 2 — 384 whp / 315 lb-ft (+34 whp / +25 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 1.5 — $1,660.31 CAD
- Stage 2 — $1,732.56 CAD
Fuel & Hardware Requirements:
- Stage 2 — 93 Octane (98 RON) Required; Headers Required
Add-Ons (bundled pricing):
- Cat Delete — Cat Delete (no charge with a tune)
- Race Cat — Race Cat (no charge with a tune)
Fitment:
- Porsche 911 Carrera 4S (997.1) 3.8L 9701 H 2006-2008
- Porsche 911 Carrera S (997.1) 3.8L 9701 H 2006-2008
- Porsche 911 Targa 4S (997.1) 3.8L 9701 H 2006-2008
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.
