Having been a member of various car forums and been asked whether these 'tuning chips' work a bazillion times by other members, and after seeing how many are being listed on Ebay, i thought it was time to set...
I'm sure lots of you have seen and maybe even brought one of these, but do you really know what it does?Basically, you fit the resistor to your airflow sensor and all it does is trick the ECU into thinking...
Hopefully you are browsing through Ebay at the minute,looking to buy a Fiat X1/9.There are soo many reasons why you should,but get informed,and buy a good one,and you will be rewarded by many years of driving...