Ok Thanks again All , well I have a decision to make eh, sounds like there’s only Only one proper one . As we say here in Oz she’ll be right .
Hope that you are all keeping c19 away . Win.
I have seen a 350 Gold Star eat a liner that was of course wron and slid down the bore.
The con rod then chomped off bits till eventually one of the bit gat stuck between the rod & the flywheel web,,,,, not pretty.
So remember there can be unforseen consequences