Here are some Official Pictures of the JDM STI
http://www.autoblog.com/2007/10/09/o...preza-wrx-sti/
According to a scanned brochure on IWSTI specs are
(308PS) 304hp/6400rpm; (43kgm) 311lb-ft/4400rpm
(mm) 4415 x 1795 x 1475
(inch) 173.8 x 70.7 x 58.1
Weight 1480kg/3263lb (1470kg/3241lb for 17" and 18" BBS option)
If they follow the trend of 20 more HP for the USDM model than the JDM model...