Hi, I've read that article from Modshack about larger diameter MAF housing. I made myself a custom intake kit which has a 90mm Alloy pipe which reduces down to the 76mm OEM MAF housing, would this defeat the object of the 90mm pipe allowing more air in then being reduced down to 76mm? As it seems a remap is recommended with a larger MAF housing which I am not prepared for at this stage. Would it be better to run with a 76mm pipe rather than a 90mm then reducing down to 76mm?