just to be a stickler, solo II is autocrossing.
what you are talking about isnt solo anything.
road racing is great, but i'm afraid that with such parts on your car, you'd be forced into a class that just wouldnt be fun. it'd probably not be safe, either.
do you have a second car? if that 240 is your daily driver, you might want to reconsider- or get a second vehicle. you know the old adage, "if you can't afford to drive your car into a lake and leave it there, you can't afford to be on the track. .. "
there's other things, too- like the obscene costs, and so on. i'm not trying to turn you away or be a doodyhead, but i'm just trying to help out.