Pete,a lot of people just do the one fuel rail to pump,it is expensive your talking 5 metres at around £28 per metres for dash 6(if u want dash 8 it's more expensive again as it's a larger diameter hose) plus then u have 2 have the dash 6 fitting aswell which are a few quid,remember that's just the one line,if u want to do the return aswell,you could be looking at around £350 parts only without labour costs.

Thanks.Lee.