Hey guys, something just reminded me of something my mechanic told me a while ago. He reckons on my VS Senator, it has something like an automatic ride height adjusting system or some crap like that, and when i jack it up to avoid it automatically adjusting the ride height, i should pull the pin on the compressor that's under the car somewhere. Wtf is that? Never heard of it on early model HSV's, i thought it was something on later model Holdens / HSV's etc. Anyone shed some light on this, or is my mechanic just getting old and seenile?