You sure its a mechanical fuel pump?

Is it the one numbered 5 in that photo? If it is, then you're a K-Jet, which means you need a proper pipe, bodging won't do here. I got the whole fuel pump housing with pump, accumulator, filter and pipe off eBay for £20 a few years back.
I've noticed the dealers are starting to phase out of a lot of parts now, fuelling being one of them. Best bet is to call the stealers and see what they have to say, then there's always scrapyards, folk breaking cars and eBay
