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2003 996 GIAC ECU remapping

Engine

Vehicle Information: Model: 996; Year: 03; Body Type: Coupe; Total Mileage: 8300;

I recently went to Brandywine Porsche. They offered an upgrade, $1000.00, to enhance engine control by remapping the DME. No loss of warranty. Better throttle response, an actual seat of the pants difference. Service said that Porsche detunes the fuel & ignition systems for the clients that might not take such good care of their vehicle (service reguirements, regular fuel). The brochure (GIAC) list actual improvements to be may to existing stock programming with upgrades available for future tuning. I've read the Q&As from you & Mr. Slauson.The questions seem to focus on horsepower. My inquiry is the remapping/reprogramming good in other respects? The person that wants the best for the investment they made. necessary or not? You have written previously that their is not to much you can do to a 996 that Porsche has'nt covered. Garrett

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