Trying to drop my gearbox but one of the 4 bolts which hold the TC to drive plate has rounded off (accessed through starter motor aperture in flywheel casing). Have tried everything I can think of, variety of sockets, irwin bolt gripper, heating up with blow torch. Can't really get access to try to drill out so am wondering what will happen if I undo all the bellhousing bolts and lower the gearbox with this still attached - would it damage the flywheel? If it would only break the TC shouldn't be an issue as can just make sure I get a replacement one with the box.
Help much appreciated, thanks in advance
Help much appreciated, thanks in advance