Looking at a 1995 Eclipse GSX, Advice?

Saturday I will be looking at a 1995 Mitsubishi Eclipse with 134k on the body and 80k on the 6 bolt swap. Its mods are an aftermarket sway bar, act2600 clutch, garret t28 big front intercooler, the head is built boost controller turbo timer with a blowoff valve, and boost and temp gauges. The temp gauge doesn't work so IDK if thats an issue with the car or the gauge itself. Any advice or tips I should do while I'm test driving it and look for any warnings? Last thing I want is to put more $$$ into the car after buying it and I hear bad things about used built DSM's. PLEASE HELP ME!