Ford Focus ST review @ 1000 miles

Lug · 04-10-2013, 12:43 PM

Quote:

Originally Posted by ZBro16

I don't understand how you modify the actual turbo without tuning properly. Hope he doesn't blow it up. Changing turbos and upping boost will likely play hell with the fuel system to some point, so I guess he will find out exactly how far it can go. Hopefully it works out for the best, but my instincts say otherwise.

I think he used a standard ST COBB stg II solution. Basically hasn't push the hardware yet. He is working directly with COBB on the tune now, says it's quite different than the way the MS3 does things. He pushed his MS3 to 0ver 500 hp on a stock block so the guy's got a bit of street cred already.

Link to his thread and what he's found so far if you're interested....
http://www.mazdaspeedforums.org/foru...rbo-st-135643/

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