hi all need a bit of advise am running a sim tec ecu but when I had it mapped was told the lamba sensor was not working so he mapped it with out . my question is what lamba sensor do I go for and from where as he said it would be better with one thanks for your time
paul

 

I have to same problem.Can anyone help?

 

Get in touch with alyn at ASperformance he will sort you out, hes a sound guy and most competetive pricing ;-)