87DXACCORD
03-09-2009, 08:15 AM
i got an 87 a20a1 carb, im replacing the vacuum switch on the thermostat housing. my question is they have a black 2 port and a blue 2 port, and i was told they open at different temps, would anyone know anything about the temps they open? And would swapping my black 2 port switch to a blue switch cause any problems?