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Lexus IS300

 

Click HERE for the IS300 Pinout Sheet.

ProEFI offers both the Pro48 and the Pro128 plug and play units for the Lexus IS300. The listings with the ** are only available with the Pro128 ECU.

  • Fuel
  • Ignition timing
  • I-Boost Control (5 stages of boost curves that can be selected to be targeted against Vehicle Speed, Time, or Flex Fuel input)
  • Flex Fuel (ability to run any mixture of E85 with the ECU making on the fly adjustments to boost, spark, and fueling based on Ethanol content).
  • Antilag Boost control – 5 different target boost levels
  • TwoStep Launch Control – 5 different target RPM’s
  • Hi/Low Octane switch – Allows the user to easily change the calibration to run pump gas and race gas settings
  • Nitrous Control – up to 4 stages
  • Control multiple fuel pumps in stages for easier fuel pressure control at lower flow demand
  • Automatic Transmission control with converter slip calculations to help with converter selection and seemless converter lock up engagement.**
  • Manual transmission Gear position indicators and clutch slip calculations**
  • 2 channel Knock control with knock windows and true knock frequency filtering**
  • Variable CAM control
  • Electronic Throttle Control
  • Fuel Pressure Feedback and fault control to monitor proper fuel delivery to prevent engine damage due to fuel system failure
  • Oil Pressure monitoring to alert when low oil pressure conditions occur
  • Radiator Pressure monitoring to warn for excessive coolant pressure in case of a weak head to cylinder block seal, or cracked cylinder.
  • Traction Control**
  • Closed Loop O2 Feedback with Internal Wideband O2 sensors**
  • Multiple Fault Management strategies to save the engine and alert the driver incase of sensor failure or tuning errors
  • CAN Display connectivity – 52mm Can Gauge, and 4.5 x 4.5″ CAN display.
  • Meth injection – ability to control methanol injection and tune appropriately for it

IS300

The ProEFI Pro128  Plug and Play system gives the user control over the following options Ignition timing I-Boost Control (5 stages of boost curves that can be selected to be targeted against Vehicle Speed, Time, or Flex Fuel input) Flex Fuel (ability to run any mixture of E85 with the ECU making on the fly …

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