FlexFuel over straight E85 (dual maps), why it is better?

Submitted by William Knose on

FlexFuel Over Straight E85 (dual maps), why is it better?

There is a lot of debate on whether you really need FlexFuel over running straight E85 (or Cobb dual maps), in our opinion FlexFuel is much safer and more reliable. Here is s little article on E85 / Alcohol and the good/bad with it by Paul Yaw of Injector Dynamics.

ASTM D5798-11 Standard Specification for Ethanol Fuel Blends for Flexible-Fuel Automotive Spark-Ignition Engines

EcuTeK RaceROM Speed Density FRS BRZ

Submitted by William Knose on

EcuTeK Custom Speed Density Tables

- Speed Density Activation MAF - ECU will use SD Mass Airflow map rather than MAF sensor above this MAF. For hysteresis, top value should be higher than lower value

- Speed Density Activation MAP - ECU will use SD Mass Airflow map rather than MAF sensor above this MAP. For hysteresis, top value should be higher than lower value

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