[Kroggers]

Based on your comments pmason, it would look like purchase a ready race car is better - and that is what a lot of my calculations were pointing to. The only thing that I am worried about is the risk with warn parts on an already prepared and used racing car - this is hard to calculate for. But if you consider that you purchase a road car and put "go fast" parts on, it is easier to estimate the costs...

Here in Scandinavia, I can get a good road going 944 S2 or turbo for the cost of a fully prepared and used early 944 racing car - so in many ways getting a newer faster road car and converting would (on paper) look like the better option. It just does not get me into the seat on on the track as fast