Details vary between models but the basic concepts are the same.
Sr20det throttle body vacuum lines.
Replacing the crap rubber factory vacuum lines with more crap vacuum lines.
Keep it pre throttle body as the wg actuator is not designed to operate with vacuum.
This one is very important.
Vacuum diagram found in the factory service manual fsm 2.
Also when i drive the car and just pop it into neutral it just dies i got to pop start it to keep it running or wait for rpms to drop around.
3 lines start at the throttle body.
Just look at the pictures of these manifolds to see exactly what we are talking about.
Please see the diagrams above to select the required hoses.
One line from boost source to wastegate actuator as mentioned above.
The issue could also be an incorrectly adjusted throttle stop.
Velocity element s14 s15 sr20det intake manifolds deliver peak efficiency and power throughout the entire power band.
Well been driving my car with my sr20 in my car about a month and it still wont idle right.
Can of starter fluid.
For those of you with the red top s13 sr20det the above vacuum hose diagram is literally the only one i could find in english for this engine.
By fine tuning the plenum volume and runner length shape velocity element manifolds deliver more performance per dollar than any other manifold on the market.
Your mouth or another pressure source.
What you can usually find locally for vacuum line is terrible.
Vacuum leaks can disrupt the air fuel flow because of an imbalanced airflow which can cause throttle body pressure problems.
The vacuum lines are simple.
Genuine nissan s13 180sx sr20 heater and coolant hoses.
One for your map sensor off the throttle body one for the fuel pressure reg one for the turbo actuator.
Without any idle adjust it idles at cold startup around 900rpm thats fine but when the motor starts to get warm it surges between 700 1300rpm thats not right.
Hose 1 heater hose elbow hose 2 iacv return hose hose 3 iacv feed hose hose 4 thermostat rear hose hose 5 short large hose from temp housing hose 6 throttle body feed hose hose 7 throttle body return hose.
This is a component that acts as a gate keeper and establishes a minimum or maximum position for a throttle body plate to be opened or closed.
The bottom one goes to the canister block it off unless you are using the canister.
