The Caresto V8 Speedster makes a comeback at the 2007 SEMA Show in Las Vegas - accompanied by its posh cousin, the stunning Volvo C70 Caresto Edition. "The Speedster is a dream car that few people can afford, while the new C70 is the affordable distant relative. Two very different cars, but put them next to each other and you see that they dropped from the same family-tree," says specialist car bu...