Sounds like you may need to try and reprogram the fob. What steps did you use to do this?

Replace the power steering pump. You can get to the lines if you remove the pass. side tire. Should be able to go through the wheel housing to get to them. Difficult, but possible.

Yes, a tune-up is always a good idea on a new to you car. Since you are supercharged I would go with stock AC Delco wires and some Autolite AL606's gapped to factory specs. Do NOT install platinum plugs on these cars, they don't like them. Also, be sure to run PREMIUM fuel in that car (91+ octane) or you risk chipping a piston when you get into boost and destroying the motor.

4) Spark Plugs - Change out those stock spark plugs with new ones to restore any lost power. Brands that most tend to go with are either Copper Core Autolites or NGK Spark Plugs. Get these at your local auto parts store also. They range as follows in order from hottest to coldest plugs...remember...you want the hottest spark possible...so running a super cold plug on a larger pulley to combat knock isn't the best plan...ACD's, AL606's, and AL605's are basically for stock cars or very small bolt ons still running the stock S/C Pulley or modded N/A guys...you want to keep a hot spark. NGKTR55/AL104's for your 3.4" Setup, TR6's are a tad cooler...best used around the 3.25" pulley area, and AL103's...are for the extreme supercharged application...3.0" pulley or lower. Here is a picture to reference the firing order and the correct coil number if yours aren't numbered or you just need a quick reference picture: http://i33.photobucket.com/albums/d6.../plugwires.jpg

AC Delco Factory Replacements: Stock
Autolite 606: Stock
Autolite 605: 1 Heat Range Cooler
NGK TR55: 1 Heat Range Cooler
Autolite 104: 2 Heat Ranges Cooler
NGK TR6: 2 Heat Ranges Cooler
Autolite 103: 3 Heat Rangles Cooler

As far as the HUD, check your fuses. If that fails, then it may be working, but the clip that holds the adjustment spring may have broken and now its not showing on the windsheild due to being off-angle.