[86 911]

All the above comments but I would also suggest advertising in different markets. Los Angeles CL has these in SMG for $11.7-$24k. Quite a big spread but also a much bigger market. I would advise getting it back to original (if possible) and being more detailed in the post. The story surely adds value.

Edit: I would also do away with the ALL CAPS and 333 HP note. It makes it seems like you're a dealer, not an owner. I would also delete the note on making the 330 a track car. A buyer doesn't want to think his/her money is going into funding a track project. Just some initial thoughts of my personal observations after re-reading the ad. Would much rather be told a story with those important maintenance points below it. I used to have one of these in SMG. Fun cars.