I was in a foul mood at the time as another forum member who is (I hope) looking for some parts that I desparately need to finish my 1G-GZE engine, is now ignoring my PM's.
He has told me that he has the bits I need but does now not want to part with them.......
I took it out on you, sorry for that.
BTW, the number's quoted above are spot on, from the Goss Fuel Pump book.
Cheers,
Mitch.