i have a 89 crx with full si 4 wheel disks and sway bars and whatnot and i just rebuilt my motor and when i installed it everytime i drive my car and hit the brakes and turn slight left or right then its like my pedal is tryin to come back up like the pedal is poppin or someting anyone know what this could be

 

what? are you saying when you drop the motor in....the brakes started acting up? well heres a suggestion if you brake and it turns to one side gradually its probably the brake pads....but since you said you have disc brakes all around check the proportioning valve or master cylinder you probably have to bleeb the brakes...

 

did you install the brake lines correctly? check all brake lines

 

i did the brake swap like a year ago and it was all good until i took my motor out and built it so they worked good in the past