Have made the common mistake of crushing the main bearings because I hadn't seated them on the stud's they seat onto prior to bolting the case halves together; tightened up 3 or 4bolts realised the crank had locked up and though no shite! So as a result I need to replace all the big end shells.
I tried to call you earlier and couldn't take your return call (I was on the other phone at time!) - my number is 07814894957. I'll try and call you again shortly
Doug