Chip-tuning WK 3.7L
please, does anyone know,
are one of HyperTech, SCT or Jet tuners have feature to swith off second O2 sensors after intalling custom exhaust?
As i know, HEMI tuners have such feature, but what about 3.7 ?
If no, is there any possibility to get latest ECU firmware from 3.7L american version ECU (not export).