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Old 01-23-2020, 02:06 PM   #9
Jaakko
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Member#: 504930
Join Date: Aug 2019
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Quote:
Originally Posted by subaru_gc8 View Post
if the turbo is being choked at 11cm it will be even worse at 7cm. Subarus like to breath at the top so going bigger is always better. try a gtx3067 its a smaller turbo and it will spool very quickly on your car
Iím not sure is it choking or is the turbine wheel too restrictive or is it overspeeding the compressor. The boost rises 1.6-1.7 bars and then drops quickly to 1.5bar. With that former bigger turbine housing and bigger turbine wheel it was just rising all the way to redline and it felt that the turbo is just warming up at 8000rpm 🙂
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Last edited by Jaakko; 01-23-2020 at 03:02 PM. Reason: More info
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