Alright, i did some searching on the site, and didn't exactly come across anything helpful... I recentely got my car chipped and it will smoothly hit abour 20-22psi then surge from 15/16-20/22.. i think you get the idea. anyway, i have access to an N75H valve and a Turbo XS MBC. Which would be the better choice to fix this problem? any help is greatly appreciated. thanks.
