Not much more when you're talking about "fun to drive" - add in MT if you're a man and that's about it. Other stuff that matters typically needs to be addressed on any car: tires, brakes, sway bars, bushings, that kind of crap.
Even my Z06 needs all of that stuff for it to really be fun, of course a budget German car will.
Thanks for everyone's input. The car unfortunately got sold the day it went up for sale. It was a great deal.
I will definitely be keeping my eyes open for another one.
V6 Camaro and Mustang are indeed, Charger is way heavier and has a shitty transmission so not so much.
135i is still a budget car, that's why it needs lsd and suspension upgrades along with tires and tuning to be great (i.e. 1M).
What was the listing price?
IDK, I test drove a new Mustang 5.0 when I had my GTI and I didn't love it. Sure it was fun to have all that power on tap but honestly it wasn't that fun overall. The car was huge and while it is apparently very composed on a track, you can really feel how huge/heavy it is daily driving on the streets.
What do you mean? RFTs are shit and handle like shit...