fuel pressure regulator!!
i was wondering how the fuel pressure regulator works and if it is my problem.. after cranking and cranking my 90 RR finally starts, in fact it cranks so much i have to replace the starter, anyways it has a new fuel pump and filter, nothing changed. is there a bung on the fuel rail on the 90's fuel rail to check pressure, if not how do you check pressure? thanks for any input...
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