I'm looking to add a backlight to both my 83 and my 85. I'm also looking for detailed plans on making both calcs turboed (controlled by switch tho) Does anyone know of a website with GOOD pictures and plans for both concepts and for both calcs? Thanks in advance Kevin Peace +K; "If I were any dumber I wouldn't be able to speak" "He who laughs, lasts." "Si fuera gordo me iria a bailar"