^ My Z06 is a C5 and it's a 2001 so it came with the 385 horse LS6. It's making about 440 rwhp now and I made it a targa top.
I'm not concerned about the power... I want the Viper for the looks and top down ability. It'll be a weekend toy/cruiser.
I'd slam it and put some HRE 542Rs on it and some Corsas and enjoy. If GM made a C6Z in targa they'd get my money, but I'd have to buy a 2008 because I love Jetstream Blue then pay about 11k for a targa conversion from Caravaggio, when I could just get a Viper that I've always had a desire to own for about 1/2 the price.
I don't buy new cars... I'll fine a cream puff '03 or '04.