Sticking with my original plan now. Have just won a 3.9 engine with the cross bolt castings and the caps too I think. I have seen the bosses anyway, and it's the right year for the caps. Haven't collected it yet.
It's one of the rare serpentine front covers with dizzy. Could I convert this to run a non serp belt arrangement so it will fit in the mgb but I can keep the crank driven oil pump? The water pump and crank pulleys look too close together though so there might be one for sale soon.
Anyone any advice on drilling the cross bolt bosses? Are the mains caps already tapped, do I just have to match the holes up in the block or do the caps need drilling too. That's easier than matching the holes up I suppose.
Am hoping to put a five litre stoker kit in it so got to start saving the pennies, and maybe Merlin heads if I can save up enough. The missus has imposed an alcohol ban on weekdays

so I am saving the money I would spend on beer
