#27440, "RE: anyone care to elaborate?" In response to Reply # 0
Supposed to be easier/better than using the vc-2 or hahn fcd... I ordered on from that website 12 days ago but i havent recieved it yet... I know several others have them installed by now though.... so i am sure someone will give better info. i dont believe your get a CEL either with this missing link.
#27441, "RE: anyone care to elaborate?" In response to Reply # 1
basically it's a plain check valve that goes between the map sensor and the manifold the map sensor will see the vaccuum but as soon as the pressure will turn positive (read just above 0 psi) the check valve close so the map only see atmospheric pressure from his side of the check valve