two tank system

[Nimwer]

hey,

im planning on installing a two tank system by early summer, and i was wondering what exactly is needed. Iv read lots online about it and a friend of mine installed his and was going to help me but moved to London for 8 months for his job, so that sorta put a damper on the whole thing. I know i need a tank, fuel pump, fuel lines, coolant lines, that valve switch thing, but is there much else im missing? and whats the best way to come by all these items, even like the coolant/fuel lines.
also, what exactly has to be done in the engine compartment, as far as splicing into fuel lines and coolant lines and where ect.
thanks

dan

1983 300d 'risen from the grave'