might be a dumbass question but i passed my sva fine last time with r1 mirrors, has anyone got through with f1 carbon style mirrors or is the area too small/edges too sharp etc....

for the sake of changing them over for the SVA I'd not risk a fail, just use the ones that passed

I sell these, don't know if it's mine you're referring to, but they are all very similar in size & shape etc. Any mirrors that aren't "E" marked must meet the size/shape criteria & sharp edge rules as in the manual. I don't think mine do & therefore, unless "E" marked nor would anyone elses. My advice would be to fit "E" marked mirrors for the test as that way you have only to meet the field of view requirement, usually straightforward on a 7, not quite as easy with a single seater shape
Incidentally there are a set of mine on Ebay at present which are selling far too cheap! As my feedback is now up to 10 & I can put stuff on a "Buy it Now" this is probably the last set I shall auction, so get in there for a bargain!
You can see my standard price on the website
linky
just check the "For Sale" page, & apologies for the blatant plug.