Not worth getting a GT3 or R8 just to hang with them on the track IMO. The R8 4.2 is nothing special, it's relatively slow (a chipped 335i is faster in a straight line, lol!).
I say supercharge the Z, get your cooling, suspension and brake mods done and you'll have a really nice track car that is reliable and good as a DD as well. For the money you'll save on the R8/GT3, you can have a track monster of a Z.
|