i'd be looking at doing front splitter/diffuser/rear spoiler not just adding downforce to the rear but again, just weighing my options. I'd shoot for balancing out the downforce as much as possible. (I'm also not sure what the car is going to do past triple digit speeds as I don't like to drive that fast on public roads... i'm guessing the front end will get light cuz let's face it, it's an economy car that's governed to 105mph in stock trim)
archaic is an understatement... that's why i'm looking at ultimately ditching the torsion beam rear and going IRS. sadly, my attachment to the car is part of the reason that I'll buy a miata as a second car to play with. part of me doesn't like to see a project go unfinished and I do still have alot of plans for the car. part of me likes to play with a platform that doesn't get alot of serious attention (who doesn't like wings, mufflers, and altezzas). and still another part of me goes wtf are you still dumping money into this car. LOL
unlike some of my buddies that run autox, i'm not afraid to have a better driver give me tips on car setup and driving technique. anything to help improve my setup, ability and times.