Just noticed this thread, awsome to finally get the run down on the different versions & pick n mix options. Have always wondered whats what with the different spec c's ive seen & the different options they have. Sounds like the v7 ra spec c is an animal, 1.5 bar is pretty up there for a standard car, especially with the weight of them. My v8 spec c came with the standard seats & door cards (no blue sti interior), 4 pots (no brembo), lightweight carpet, no spoiler, no boot light or lining, wind up windows front & back, DCCD, no air con but it has drivers airbag. Wouldnt mind the 234kw v7 spec c power in the version 8 shell.