fuel pressure regulators

[Aditi]

Need information on two specific fuel regulators,

Z22SE fuel regulator without vacuum tube,
And the Fuel redulator of the Corsa Vxr A16LEH

What pressure Each of them ?
I think but not sure the 2.2 is 3.8 bar
And abot the 1.6 corsa VXR I can't find any info in the Web.

[Rob H]

migweb is probably a better place to get a answer mate.