Thanks MagicRat....
Here's another try at the link:
http://www.volocars.com/showroom/sho...olds/442&show=
It's a 455... and I'll do some research. I appreciate your advice. I don't think I would want to harm the value any... Is it possible to keep the old parts and put them back on at resale and still keep the value? For instance, if I put headers, exhaust, etc... kept the old parts, then put them back on at resale time?