>The check valve doesn't look particularly
>special. All it does
>is allow air to flow
>one way but not the
>other. So basically, it's
>about a one inch wide
>round plastic piece with smaller
>nipples on both sides.
>On one side a vacuum
>line would be connected.
>On the other side, just
>open to the atmosphere.
>This would allow excess boost
>to escape after the FPR
>is done with the signal
>and then close during vacuum
>to not allow air to
>come in the other way.
>

Where is this check valve exactly hooked up too? In between the vacuum line to the FPR? Where can I get a check valve cause I seem to be missing one...
However, is this check valve essential?

>
>As far as the fuel mapper,
>it serves the same function
>as the VC1. Also,

But with 1995 OBD1 cars they don't need the fuel mapper/VC1, right? I just wanna check if the HRC kit for the 1995 cars have one or not.