Please help me, you experts!

[J-San]

At this moment, I'm making the hardest part of my diecast website, that is writting introdutory texts for every car, and I want you to help me improving the texts. I'll post the texts I've written so far, and I ask you to give me your oppinion on the texts (mostly on the contents and not so in spelling, because that I can correct with the spelling checker!).

I'm looking forward to your comments.