Hi everyone, I carn’t access the old forums, the page won’t open, so I’ve got to ask the age old guestions all over again. I already have a 1500 B series in my Devon. All the mods have been done but I’m putting in the 1622 because the 1500 is tired. Is it just a matter of drilling the Devon flywheel to take the 6 bolt crank, and knocking up a bespoke crankshaft spigot bush, because the A60 bush is bigger than the Devon bush….3/4″ as opposed to 5/8″……also, is there anything else I should be considering…all advice welcome. Cheers Martin.