RENNtech Porsche 997 GT3 3.8L ECU Upgrade (365 HP / 300 LB-FT) 2009-2011

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Regular price $1,750.00
Product details
  • Vendor RennTech
  • SKU ECUPOR:54.997.2GT3

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RENNtech Porsche 997 GT3 3.8L ECU Upgrade (365 HP / 300 LB-FT) 2009-2011

Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units.

These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary tuning software and approach for Porsche is completely unique and independent from our Mercedes tuning program.

RENNtech tuning software for Porsche offers significant gains in performance and throttle response without sacrificing your daily driver Porsche's reliability. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes your Porsche's true potential.Â

997 GT3 3.8L Stock Performance:

  • 428 HP / 317 LB?FT

Modified Performance:

  • 450 HP / 332 LB/FT

Gains:

  • +22 HP / +15 LB-FT

                Vehicle Fitment Chart:

                Make Model Years
                Porsche GT3
                2009-2011

                Note:

                Images are for representation purpose only and may differ depending on application.


                  ⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

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