Hi!
Does anybody know what are benefits of removing pre cat lambda sensor from diesel 1.9 JTD 16c39 ECU unit?
My 1.9 JTD diesel car has one wideband 5 cable lambda sensor. If I remove this lambda from ECU, ECU will ignore its' values and calculate reach/leam diesel mixture only from IAT/CTS/MAF/MAP sensors ? I'm right? Will I get better fuel economy after lambda will be removed from the system?
Thanx