Starting to look at a BBK again and I know the Reyland kit is the popular option but I've also been looking at the godspeed kits and the k-sport option. I'm sure someone had a spreadsheet of how different kits affected the brake bias but I can't find that anymore! Options I'm looking at: http://www.reyland.co.uk/subaru-impreza - the standard kit with reyland discs https://www.godspeedbrakes.co.uk/311-big-brake-kits- - either of the kits - although the 6 pot may be overkill? http://www.tuningdevelopments.co.uk/product_info.php?cPath=502_625_628&products_id=1387 What are people's opinions on the k-sport or either of the godspeed kits? Would be looking for advice mainly on how they change brake bias and pad choice availability.