I remove the original intake, fit it with a 3" pipe and duct it all the way to the front fog lamp. I avoid 90 degrees bend and use may of 60 degrees to improve air flow. Fitted with an Amsoil open pod. Then insulate the pipe with ceramic fiber blanket.
The end result of all these is that my FC has improved. Previously, I will get ~8L/100KM. After around 2 weeks of run, I can know get 7.3KM/L. I also get better low RPM power as well. It idea is to suck air from outside engine bay and long pipe always help to improve low RPM power. Having 3" helps for high RPM as well. Overall its a cheap mod and better than those expensive Air RAM stuff.
The end result of all these is that my FC has improved. Previously, I will get ~8L/100KM. After around 2 weeks of run, I can know get 7.3KM/L. I also get better low RPM power as well. It idea is to suck air from outside engine bay and long pipe always help to improve low RPM power. Having 3" helps for high RPM as well. Overall its a cheap mod and better than those expensive Air RAM stuff.