Chevy High Performance - In the Clutch

This article describes a shifting problem due to a restriction in the hose that connects the master clutch cylinder to the slave. This is about 98 and newer clutch setups, but I found the same restriction in my hose which I purchased directly from GM. Most likely the factory setup is the same. I guage pinned the restriction at .068.

I have to replace my line anyway because the headers heated it and the pressure blew a hole in the side.