Did 02a conversion myself the other day. 16v 02y driveshafts bolt straight up, and I've read 8v/16v mk2 are the same, so... You need to nibble a couple of mm off shifter box so bolts can get in on the perimeter of it, then use 8mm penny washers on the bolts. Takes about 10mins to do. Waxoyl/ paint/stone chip guard it all right up where you file/drill the box underneath. I then covered the lot once it was offered up, jobs a good'un