[Gelbster]

"Standard rubber hose from your auto supplier will work. What started with one loose line I found, ended up being three disconnected lines. If they are brittle, replace them. Its easier if your remove the sleeves and the throttle body. "

Rubber? Do you mean Buna N ? I was looking for Viton or thick wall silicone for the connectors and an upgrade to the small diameter hard/brittle nylon(?) lines.