How Big Of A Bore CanWe Go?

tommyg2b

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:
2003 Mazdaspeed Protege
Hi, I was just wondering if anyone knows how big of a bore can our FSZE engine go???? I know that stock is at 2.0,but is it possible to go to a 2.2 or something better???
 
I don't think you could gain .2L dispacement from just boring the motor. That would cause to many issues in my opinion. Look into the stroker kit, it's a lot of money but it might be your best bet if displacement is your concern.
 

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