Ultraman wrote:
Hi welcome to the site. Hope you can hang out with us. There is a lot of things it can be as Andy is saying. If it is the fuel pump a good one I think is a Walbro 255 pump. They may be a bit more money but I think the quality is there.

A company called Specter Werkes makes a kit for the C4 that provides a new sock and gaskets and screws and such. You could check that out at www.spectergtr.com Thanks for signing up lots of knowledge about Corvettes here and some fun too.