Originally Posted by Astroman

well, normally you would mark the 2 halves of the driveshaft, so it can go back together the way it was balanced. You might just get lucky and have it go back and still be smooth. Then again, I did that and still ended up with a vibration. Anyway, if you're doing the transmission, definitely do the K1 kit (though it's easily done with the tranny in the car) but more importantly do the B2 piston upgrade. The B2 takes 5 minutes to do with the trans out, takes about 2 hours with the trans in. You pick..