there was a shop in PR that you would send them your 4-lug assemly and they would drill an extra whole through the hub and rotor to place a lug. then they would move one of the original lugs so that everything measured right.
when ur spindels came back you had 5-lug, also with no need for buying type r calipers or any of that, and i think it was something like $500 for all four spindles.
sounds ghetto, but the work they did was clean as hell, ill have to ask if they r still around. i first heard of them cause one of my boys had it done on his ew4 hatch back in 02-03.