I don't know. I could get a 550, 456, Tr, 355 who knows. Maybe a 355C because they are cheap and easy to run. Speedwise I'd rather do a 360C. Problem is my stock Z06 is still faster and once it is track ready it will be much faster. So I'm leaning more towards a streetcar. I am dangerous right now as I could end up with anything on a whim.
Is mileage an indication of issues to come? I have seen a few 355s with over 50K does the higher mileage cars have less issues or possible had engine work prior?