A4 shift problems after ported TB install
06-30-2010, 06:55 AM
#1
Staging Lane
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A4 shift problems after ported TB install Was just wondering if there are any problems associated with the tranny shifting if installing a ported throttle body. Just wondering. I am thinking about buying one and heard some people have had problems w their trannys shifting.
06-30-2010, 09:24 AM
#3
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If you clown-port it and make it so you have a TPS fault
at the end of it all, you'll see the trans short-shift. Can
be from over-aggressive bump-stop grinding, allowing TPS
to go over the top in voltage.
at the end of it all, you'll see the trans short-shift. Can
be from over-aggressive bump-stop grinding, allowing TPS
to go over the top in voltage.
