Agree with Dojj, the owners of these car spent THEIR money on developing a car, if they choose to stop and persue other interest then thats upto them, and a wise decision in my opinion. It's all very well and true dictating on here what people should do but your not the one that has to pay for it, this is why I choose not to build a ridiculous power car. Good luck to Dave & Helen, i hope they start enjoying themselves more now that they don't have the burdon of an extremely expensive hobby hanging over their head.