• 2003 PT Cruiser Syked Performance ECU Flash (Non Turbo)

2003 PT Cruiser Syked Performance ECU Flash (Non Turbo)

  • Brands Chrysler
  • Product Code: 03-PTC-PERF
  • Availability: In Stock
  • Price: $299.99


There are no questions for this product.

2003 PT Cruiser Syked Performance ECU Flash (Non Turbo)

The PT Cruiser was a hit among fans when it was introduced in early 2000.  Its retro styling, offered a unique perspective on the American hatchback. Its N/A engines are tried and true design; however Chrysler aimed more for mileage and low octane fuel in their factory calibrations. Syked Tuning can take your N/A platform to the next level! Modifying the ignition timing, fuel maps, open loop triggers and much more can create phenomenal power gains on E85 or race gas.The extra timing usually nets an additional 5-10fwhp over a pump gas tune.


  • Rev limiter set to 6600 rpm (custom rev limiters available upon request)
  • Modified Fuel and Timing Maps
  • Improved throttle response
  • NO Speed Limiter
  • Maximum and safe boost all the way to redline
  • No torque management


92+ Octane Fuel Required

Syked Ecu Tuning Calibrations are sold for off-road use only. All performance Calibrations and Engine Control Units installed are at the customers own risk. Syked Ecu Tuning or www.sykedecutuning.com holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products from Syked Ecu. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road or highway.

*Syked Ecu Tuning requires you to ship us a working core ecu from either 2004 or 2005 to flash and ship back. The 2003 Ecu was a one year only and in order to flash the Syked Calibration you need a base Ecu from 04-05. We DO NOT stock cores. 

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