Hi, struggling with a cut out (intermittent) prob with my 91 pb engined digifant gti 8v.....changed bits & bobs & now wanting to change fuel pump & ecu relays-problem is, what position are they on the fuse board? Haynes says pos 2 for fuel pump & doesnt mention ecu relay, Data cd says ecu p3 & fuel pump p12 agggh! can anyone put me out of my missery please??? Thanks!