i have used dot 5 in my 1960 mga for over 25 years with no problems. pedal is a little mushy but not a problem. the main reason was after sitting in storage for the winter the dot 3 would be gone and i had a hard time getting it home.
Ron, The Computer Greek I love therefore I am. 1954 3100 Chevy truck In the Gallery 2017 Buick Encore See more pix 1960 MGA Roadster Sold 7/18/2017