Backroadhun

Hello. I just bought a 2004 RX8 with 140,000 miles. I am new to the rotary motors. My boyfriend has a project 1987 turbo II we are currently working on as a project. The rx8 is going to be a daily and a autocross car. We believe she has some kind of coil overs (or lowering springs) and rims just not sure of brand or anything like that. Any one have suggestions on modifications that should be done to the car right away?
Yes i know shes not the BEST looking but she will get some love and care become a good car.