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Hey LUI,
I'm in the same fix!
What i know, is, you have to run a bypass from somewhere in front of the valve(maybe through the rubber boot btween the AFM & throttle body)to the other side of valve (mine has a port on bottom of throttle valve on the intake manifold side).In this bypass line you'll have to install an adjustable valve to restrict or increase airflow(any hardware store will have).
My engine isnt in car yet so i havent been able to test but I will post the results.
BTW...I have heard that you can adjust the "valve closed set screw" to leave the valve slightly open when throttle is disengaged, but I feared this would put my throttle valve SWITCH out of adjustment limits, besides being a real pain in the ass every time i need to adjust idle

hope this helps
Rawb
 

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rawb,
if you have a digital VOM you can set the valve open for your idle bypass, and then readjust your TPS to read "idle" at the new position. Set it and forget it!
 
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