I need a few things brought back up to speed on my '90 Supra. 1: I have a clutch issue, I've got a slow leak in the hydraulics somewhere and I'm not quite sure where. 2: I need to recirculate my hks blow-off valve, as it's playing hell with my idle and causing me to run VERY rich. 3: I have a pretty severely busted power steering return hose that needs replaced. 4: A/C needs recharged. that's all the major stuff. If you could give me a rough estimate, I'd really appreciate it.