SKU: FER.355.ECU
Fabspeed Ferrari F355 1994-1999 XperTune Performance Software
Unlock more power in your Ferrari F355 with Fabspeed XperTune performance software. This ECU reprogramming boosts horsepower from 380 to 405 and torque from 267 to 288 lb-ft by adjusting sensor inputs, air fuel ratios, and engine parameters. Fits all 1994-1999 Ferrari 355 models with reliable gains that maintain driveability.
Key Features
- Power Gains: Increases output to 405 HP and 288 TQ from stock 380 HP and 267 TQ for stronger acceleration across the rev range
- Reliability Focus: Keeps engine parameters within safe limits for daily driving and long-term durability
- Simple Process: Bench flashes your ECU then ships it back ready for plug-and-play reinstallation with no vehicle changes needed
- Reversible Tune: Fabspeed stores your stock map to restore original settings anytime for a small fee
- Versatile Compatibility: Delivers gains on stock engines or maximized results with bolt-on upgrades like exhaust
Product Notes
- This upgrade requires shipping your ECU to Fabspeed with the ECU Information form for processing
- Download detailed instructions emailed after purchase to prepare your shipment
- Customer covers inbound shipping costs, Fabspeed returns via matching method within 24-48 hours of receipt
Installation Notes
- Professional installation recommended.
- Remove ECU from vehicle, complete ECU form, and ship to Fabspeed per instructions
- Direct plug-in reinstallation with no wiring or hardware modifications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-1999 | Ferrari | F355 | Berlinetta |
| 1995-1999 | Ferrari | F355 | Spider |
| 1995-1999 | Ferrari | F355 | GTS |
Why Choose Fabspeed?
- Specializes in Ferrari performance tuning with dyno-proven results
- Preserves factory ECU data for full reversibility and resale value
- Delivers precise ECU maps tailored for F355 3.5L V8 engines
Frequently Asked Questions
- Q: Which Ferrari F355 models does this fit?
A: Fits all 1994-1999 Ferrari F355 Berlinetta, Spider, and GTS variants with 3.5L V8 engines - Q: Do I need vehicle modifications?
A: No hardware changes required, works on stock setups or enhanced with exhaust and intake - Q: Can I return to stock tune?
A: Yes, Fabspeed retains your original map and flashes back for a fee upon request
Shipping & Handling
- Method: Customer ships ECU inbound, Fabspeed returns same service level
- Availability: In stock – ships same or next business day
- Packaging: Secure ECU packaging matched to inbound method
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