The BRAT will essentially translate the input and output signals going to and from the ECU so you can actually tune in real time and without ECU resistance. Since the ECU sees parameters that are safe, it will not interfere with the tuning and not attempt to reverse" back to stock by either (i) adding or removing fuel, (ii) advancing or retarding timing, (iii) adjusting the IAAC valve, or (iv) referencing all four O2 sensors and proceding from that point.
The BRAT will essentially translate the input and output signals going to and from the ECU so you can actually tune in real time and without ECU resistance. Since the ECU sees parameters that are safe, it will not interfere with the tuning and not attempt to reverse" back to stock by either (i) adding or removing fuel, (ii) advancing or retarding timing, (iii) adjusting the IAAC valve, or (iv) referencing all four O2 sensors and proceding from that point.
joesperformance 3 years ago
what is a BRAT box? and wha does it do exactly?
blackcavy123 3 years ago
gs or gt?
anUzi4U 3 years ago 2
it is a GT w/intake, dual exhaust, rippmods BRAT box, fully loaded, auto
joesperformance 3 years ago