I have a habit of retrospectively justifying any car related thing I do but if I was really honest, every now and then I go mad and do really dumb things. Mine probably aren't too bad at all but I bet there are a few howlers out there....?
Mine:
1. Spending quite a lot of money on changing the suspension on my Elise and making one of the best handling cars ever so much worse that I wanted rid of it from that moment onwards
2. Paying completely over the odds for my second Caterham and selling at at the worst conceivable time at the peak of the credit crunch. I must be the only person to have lost such a high percentage of a Caterham's value in such a short space of time (I cannot bring myself to say how much)...all because I had another cunning plan (which wasn't)
3. Many years ago buying a brand new Morris Marina because I got such a good part ex on my Hillman Hunter.
4. Thinking I would be a good rally driver. Bought a rally car. After two days tuition sat next to Tony Higgins on a forest stage. He then sat next to me.I was cra*p. I gave up, sold the car and lost some more money .