If you rule out venting, filter and fuel hose kinks then maybe fuel pump not keeping pressure? I agree they are horrible to do through the filler neck. Later ones with pump assembly underneath are better.
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![](image.php?s=f252cf19976292a823d52ac20e77d382&u=31856&type=sigpic&dateline=1441562961) Roast Beef Monster!
Termignoni and Bucci - Italian for pipe and slippers!
S4 Fogarty, S4R 07T, 748, Series 1 Mirage
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