As of now i only have to vacuum lines connected. Brake bosster and the fuel pressure regulator line. I have a B16a in my crx. i have an obd1 manifold and the car has been converted to obd1. My rex has a map sensor on the firewall and one on my throttle body. but i have the one on my throttle body connected and not the one on my fire wall. On my throttle body there is a tube thing that can have a vacuum line connected. does this need a vacuum hose? How many vacuum lines need to be connected? In florida we do not need to pass inspection.

 

I have the bare minimum hooked up (local to you):

Firewall Map Sensor
Fuel Pressure Regulator
Brake Booster
PCV Valve

That's all you need.

 

do u have a picture of how u have ur firewall map sensor vacuum hose. where does ur pcv connect to. i have the pcv on my manifold but it can not see where it connects to