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It has to be something I have or haven't done. The all disc brakes worked fine until I redone the whole front suspension this past winter. Then I put a new dual diaphragm booster, master cylinder, single piston calipers in the front and slotted rotors and it hasn't been the same since
I have tried everything to my knowledge with no luck. Brakes are firm but as soon as I start the engine...right to the floor. I have bled everything numerous times. I switched calipers so bleeders were all at the top.
I do have a question tho. Do I need to keep the factory proportioning valve if I installed a pv2 combination valve??
Here's a pic of the combination valve I installed along with the adjusting valve
Thanks for all the replies.
I took the front Calipers off and arranged them so the bleeder screw is on top. That did help some after bleeding them a few times however I think the pedal could be a bit firmer yet.
Do you think the 1" bore master cylinder is enough? Too much?