N2OLT1

well had a baer brake kit on my car, took them off to go back to stock in order to fit my greg welds skinnies..since then i've had the problem of having to floor the brakes to get some kinda stop out of it...the brakes sit sturdy when cars off,as soon as cars on they lose almost all pressure in the pedal..couple people said brake booster, changed it..same thing..the car has a cam, i already have a vacuum canister..is there a possibilitie the vacuum canister can be bad? and i've also bled the brake system about 4 times..no idea what else to check

thanks for any help.