Got a set of gauges put in this weekend and all went well except for the fact that the boost gauge flutters :-. Get's worse with anything over 10psi, although it does still exhibit the fluttering under 10psi when I mash the throttle. At first I'd thought this might be a compression fitting issue, but it doesn't seem to be... Besides, from past experience I've found that would result in a linear loss of boost reading rather than a fluctuation. I used the boost port on the side of the head. I seem to be running up to 17psi on a 5th gear roll on, although it's tough to read at that point. Any ideas? Thanks.