I have a 95 esi with crower stage 1 cams and msd ignition. I am going turbo, I have injectors out of a 84 mercury cougar with a T3 Turbo. Does anyone know what size they are? What should my fuel pressure be while I am N/T with those injectors? and with my stock injectors? and when I am Turbo? Also I was told to get the most out of my cams I should retard my intake cam 3 degrees and advance my exhaust cam the same, is this true?