19-08-2012, 12:26 PM
i`ve seen a neat way of doing it, on here somebody blanked their with a plate on the inlet, and tapped the plate, 2 birds - 1 stone
its a flat surface so should be easier than a curved one. and if it goes nipples up, you can just make another plate
its a flat surface so should be easier than a curved one. and if it goes nipples up, you can just make another plate