tesco99

Hello all,new member and the proud owner of a UK98 in redish blue.Rota 17 Subzeros,Sti 8 bonnet scoop,Hks super suction intake;Bailey dv,E-tech f/strutbrace,Cusco rear,Sti 4pots,Arc slampanel cover,BW shortshift,Haywood &Scott full de-cat,Sti 4 intercooler (not fitted yet),some Samco hosess. I have a few isues concerning fuel cut when i givit some,ive got a Autometer boost gauge which indicates 0.8 bar then it drops to o.6 bar is this normal? Also iam thinking of changing oe ecu for an Apexi will this stop fuel cut problem?.....fuelcut feels like hitting an invisible wall i would like to sort it asap.Iwould welcome some advice regarding why it happens and how to sort it.THANKS tesco99.