I was wondering if turning up the boost to 10 psi from 6.9 psi stock would be too risk for the MazdaSpeed Protege.
I read that they did not change the internals of the engine for the Mazdaspeed so I was wondering if 10 would be overly damaging to my engine.
I read that they did not change the internals of the engine for the Mazdaspeed so I was wondering if 10 would be overly damaging to my engine.
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