WOW cant believe how easy this can happen. like you said must of been boosting hard.
maybe the noise at the top end was low oil feed from the pick up pipe being blocked and this had caused it to throw a rod ?
will you be taking the sump off the old block?
would like to see the pick up pipe
maybe the noise at the top end was low oil feed from the pick up pipe being blocked and this had caused it to throw a rod ?
will you be taking the sump off the old block?
would like to see the pick up pipe