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· Premium Member
4,858 Posts
Just installed AP on stock 2017 wrx. It feels like it lost that kick after 2500 rpm for some reason. Did one run and noticed knock on 1st gear as well. Not liking this and thinking about uninstalling it. Will give it a few more days to know for sure...

To make things worse, was researching the AP and found a thread about 2015 wrxs and blown motors...

Sent from my SM-N920T using Tapatalk
You should link your sources

And you sure you're reading your logs right? Some knock is normal and fine depending when
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