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  1. 1990 Mustang, more power more problems.plz help

    5.0L Talk
    Well I'm a go getting guy but I have reached my braking point. I have a 1990 5.0 CA edition with a bbk ssi intake, header,exhast,80mm mass air cal to 30lb red tops, 255 fuel pump,bbk inline fuel pump,high flow fuel rails,adustible fuel pressure reg, with a powerdyne charger and a FMU. Basiclly...