Umm the stroke and displacement of the b16b is the same as that of the b16a, so it's not destroked, and has the same piston to deck height. It has more domed pistons for higher compression, different valvetrain/cams, and a port job....but it's essentially the same head/block.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
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