p24-1953,
Yup, you can do whatever you want with the fuel lines, assuming you bought the right type of hose to accommodate fuel, but please don't park your car next to mine while you do it. You were less than specific about where the bad bend was; at the pump end or the carb end or in between so it's difficult for us to make a suggestion. Just remember that metal tubing is used wherever possible around fuel because it won't melt if it rattles next to something hot, whereas any type of rubber will turn to soup against the head. Use common sense and go for it.
-Randy