its got non turb roccer covers, r32 engine mounts, some non turbo blocks come with screw-in bungs where u get oil and coolant 4 turbo frm, but has coolant outlet at back under manifold that normaly goes to hard line round back of head and around to turbo (only on turb) non hi-cas p/s pump (so would assume its out of r32 therefor non turb!) lol, dosnt look 2 have vct (cant see verry well) and like he said b4, if you hooked up as is you would have boost pressure goin in to rocker covers and sump etc...
we have made a good amount of power out of non turb 25's b4 tho... just have realy high compression... think its like 10.5:1!!!!
hope that helps man... or may jus make it harder lol