Guys i possibly have problem with this crap. As you know its bit difficult to remove intake to change it. Because i am forced to do it do you know if the sr20 regulator has the same fitting as ours? from pics it seems to. also is it better to fit an adapter and then a aftermarket new one? my fuel consumption now and before upgrade is around 11 liters for 80 kms at most. we measured the regulator and maybe its his fault.is it possible