Also check the wiring to the fuel pump. On my '93 the pump is external to the tank. Went through a period of occasional power loss and once a rather massive backfire, eventually lost all power. Connection to fuel pump found to be poor.
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '11 MINI Countryman Cooper D All4 '90 LR 90 SW
