U can get everything and anything you want in pakistan ... either u should have loadsa money ... or you have some money and connections.
I've seen RX7s in Pakistan ... but most of them had blown engine. True rotary engines are excelent performance wise ... but you have to be really careful about their maintainance ... if u screw up a little bit ... u'll have a blown engine.
Also since only production car rotory engine are made by mazda, there isn't a huge market for its parts. Things like highperformance rotors and rings n everything ... there are very little choices that you have ... and you have to be exactly sure what kinda application u want those parts for (street, race etc).
so I guess u like rotory engines ... thats kewl ... they'r an amazaing part of machinary ... but calling 'em ultimate? ... well ... maybe for u
... to each his own.
Peace