Facet fuel pump question | Page 2 | The Z Club of Great Britain
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Facet fuel pump question

Discussion in 'S30 (240Z,260Z,280Z) Engine' started by Paul_S, Mar 17, 2018.

  1. Paul_S

    Z Club Member

    Thanks for confirming that. There is a pressure regulator under the bonnet. I've not changed it, but I'll see what it's set to...
  2. jonbills

    ZClub Administrator
    Staff Member Committee Member

    TBH I think 4 - 5 should be OK, but it's a little high for SU/Weber/Dellorto. they should be 2 - 3.5 PSI.
    Holley (and perhaps other US stuff) like 5 PSI.
    Paul_S likes this.
  3. Paul_S

    Z Club Member

    That sounds good. I seem to recall mine is set to 2.5. I'll check...

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