69 chevelle disc brake conversion, i updated the porportioning valve and mastercylinder, and yet i have no brake pressure what so ever.
what could be wrong?

thanks dave

It sounds like you have lots of air in the lines ???, try bleeding again, starting with the wheel farthest from the master cylinder.

Rudy

i did that by foot and i have a power bleeder you hook up to an air compressor and that still didnt do it, i have the back lines cracked to gravity bleed and nothing yet...

Make sure you have the correct length rod in the booster, that was my problem (see link in my sig for my issue with brakes)