Stock sr20det boost sensor?

[caall99]

did the silvia in japan have a boost sensor? my car isn't running right and i was wondering if it was because i am lacking this sensor. how would the ecu know when the car over boosts, and throw that respective engine code? or is this all knock sensor related? where are my vacuum lines supposed to go?

[orion::S14]

That sensor is NOT needed, the ECU does not use it for anything important.

Look elsewhere for the cause of your problem.

- Brian