FDeez

I need to replace my smaller coolant hoses (turbo, waterpump-overflow-radiator...etc.), and I need to know the size of heater hose and lengths I need to get. I'm looking to replace them with silicone. I know the ones that run from the water pump to the overflow tank and to the radiator are 3/8"/9.5mm hoses, but how many feet of hose do I need? Also, what are the measurements of the turbo coolant hoses? 3/8"/9.5mm as well? I can't seem to find the complete info on sites such as Rob Robinette's. One last question, anyone know where to get Samco Sport hoses?