I got to say, you really got to hand it to the Thais. They are really good in transforming stuffs into something else from the original form. And I’m...
Wonder, Wira 1.6 Auto. This engine did not have o2 sensor for close loop. When tunning, they only allow to adjust the VR,variable resistor ( Lean or Rich ). My question is, how the stock ecu know that the a/f in...