Does anyone know anything about the Mazdaspeed internals? Will it be able to handle higher boost than what the stock one is set at? I'm looking into trading my '99 for one but I want to be able to either switch out the turbo or get a boost controller to raise the boost. Any help will be greatly appreciated.

 

Every piece of information I've seen indicates that the MS Pro will have the exact same internals as the regular Protege ES. Basically, the engine will be exactly the same except for the Callaway turbo kit.

 

Is that a good or bad thing? Don't know much about the protege's internals