I wanna install a open pod filter so i need a length of ram pipe to let the filter suck could air.....i want to custom one ~ but in between the filter and the throttle body,there must be a MAF sensor on the ram pipe...
plz help me. my car, when boost goes to 0.05bar, got some sound like air leaking from my engine. until boost 0.6bar, when change gear, bov dont have any sound. my idle is ok. why why why??