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Old 03-11-2019, 06:01 PM   #9
cmitchell17

 
Drives: 17 2SS, 8L90, Cam, Heads, E85
Join Date: Dec 2016
Location: US
Posts: 1,213
You can use a scan tool and force the AFM valves closed, then you will see how much of a restriction they do make, the car will barely shift at WOT, and it screws up the torque model and makes the shifts off.
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