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Discussion Starter · #1 ·
I've read a lot of reviews about the 2.3L MZR engine being refined due to the valve timing and whatever else.

However, the 2.0L lacks these special cam adjustments. Is it really that less unrefined? (the 2.0L?)

And if Europe doesn't get the 2.3L, does that mean that they don't have the valve timing and cam adjustments that we get?
 

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Discussion Starter · #4 ·
I guess that makes a problem only on the big hills, right?
 
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