Thanks for the suggestions. I did of course mean to race them at a track, not the street. This kid claims his dad used to race his RX-7 and got it to go 150mph in "the hills". I live in the bay area, and I don't know which hills he is talking about, but i think it is a loaded story anyway. That 150mph is interesting because according to
RX-7.org ,their top speed was 123mph. Thanks again.