Sal Lubrano
Active Member
- Joined
- Apr 26, 2002
- Messages
- 1,233
When our cars are WOT and the ECU is in PE our O2 sensor does not control fueling anymore. If this is true what does? Is it based on load and maf and chip programing and fuel pressure? If our maf maxes out at 255 grams how is the fueling correct? I know changing fuel pressure is a method but you really can not drop pressure too much before you suffer from a bad spray pattern. The reason I ask is because I want new injectors and how does the programmer know what duty cycle to program the chip in PE since every car makes different amounts of HP?
Thanks
Sal
Thanks
Sal
