JleviSW offers Active Autowerke ECU Software Tuning in house at our Santa Clara
No longer do customers in Northern California have to FedEx their ECU to Florida to get this high performance software installed. Have your car done in 2-3 hours max with the flexibility to drop it off in the morning and pick it up in the afternoon!
Please contact us directly to schedule an appointment, and for pricing.
- Improved Gas Mileage
- Sportier throttle response
- Available for 91-93 octane
- Smoother pulls through RPM band
- Off Road options for cars without cats
- Top speed limiter removal
- Increase RPM Limiter for Manual Cars
- Expect Higher Gains with bolt on Modifications
Here's a before / after dyno on a recent re-flash on a E85 Z4M Roadster with the S54 Engine. Original thread can be found here.
Active Autowerk ECU Tune Success!
After Re-Flash and SS Race Exhaust
A few shots of the process: