Anyway, I've had the dreaded blb oil pump failure along with a few other issues. Replaced the block and head with a bkd unit and transferred over all the auxiliary parts. Although some bits had to be replaced; turbo, tandem pump ect.
I've had some teething problems with the transplant. Hoping I've sorted the last of them. Temped to cut my losses while it's running great, what else can go wrong!