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You did as I read it yesterdayI have heard of the method but no experience of using it. Not sure I would want to try it on a cast iron liner but steel would be less likely to go pop.
PS i had thought i had already posted this query but cant find it so i assume i had a senior moment!
Also maybe Jo could confirm but I thought that Mike's castings used a steel cylinder and soldered on head in which case is a CI liner needed as the piston could run in a steel cylinder