Compressor Surge

[awd-drifter]

I'm going to bump this thread up again because i know i have this issue with the galant now...i hope I'm not hijacking this thread. I will post videos of it soon. It's weird because I have the greddy type-s bov and I've adjusted the spring to it's softest and it's still doing surging while on a stand still and it feels like it is dangerously surging after a uphill cruise.