Looking to Do up my old 4th gen Nova

[Gen4-X]

I Own a 78 Nova I think I want to make it Have a Race car Style to it with Big meats at all 4 at least a 255/60-18 or better. A similar look to the pro-touring cars. Is this possible? Since I have very little knowlege of suspensions and now I am Laid off and have little money to spend the car is pretty beat up but I already have new quarters and rear section of fenders. I also need new Floor pans too. I am looking at spending 5k or under. Is this possible?

P.S. the motor and trans are good in it