hey man stop freaking out you'll be alright. I've had my Stealth R/T for 7 months with no manual and I've still managed to do all my own maintinence myself. Its not that hard unless you get into major things such as the timing belt. Go to a mitsu dealership and see if they can order you one or let you copy their's. If you can get your hands on a Stealth manual for those years (91-93 would cover your car), you would be fine.