What boost gauges are you s/c guys running in your S? Is it a good idea to have a boost gauge for a supercharged setup? I was just checking out Defi's BFseries gauges & it looks like their boost gauges are setup for turbo applications(it says turbo on the gauge, would be kinda stupid i think to be running a boost gauge that says turbo on it when measuring boost in a s/c car). Besides boost what other gauge would you s/c guys suggest running?