Code p2020 on stock engine/ tune

irishpwr46

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Ok so i am trying to pass an inspection in NY. i have the car set back to stock. Stock tune, stock intake, filter, cmcv plates etc... the only thing i didnt change is the exhaust which is long tubes, no cats, non foulers and those cat simulators i made a thread about (link at bottom). i also have under drive pulleys, but thats not causing the code. i am getting code P2020 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance. does his mean i need a new cmcv motor? also, whats the best way to get the EVAP to cycle and come up ready?
I did the whole search thing and only came up with three threads, none of which help very much

cat simulators
http://www.s197forum.com/forum/showthread.php?t=112323

also fwiw, the stock charge motion plates sat in a damp basement for about 6 years. im fuessing that is most likely the problem, i just want to make sure it is before i buy another set or an 09-10 intake manifold
 
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irishpwr46

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no one? ok so am I able to swap an 09 intake manifold onto an 08?
 

irishpwr46

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Swapped out the imrc plates and motor and that fixed the code, just in case anyone searches this down the road
 
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