Machining a block, how it´s going???

mmmm and, the americans r bit crasy in some ways.. inches.. ehhh 7/5/44/8847//4586/765/654... and so on.. we measure in mm.. .001 mm far more easy.. lol. anyways some blocks yea bored .030 , 40 60.. and so on.. is not to scary for std cast pistons that stay pretty mutch the same in whatever temperature.. now with the forged pistons whatever type, tend to move more with the heat.. they are far smaller than the bore... mmmm so the clerance should be super presize.. so yes he will need to have the pistons first.. h could do a test bore yea to c if .030 will clean it up.. but as moper say.. the bore cant be .030 then honed.. u bore typical .028 29.. then hone the last hundreds for the use of the engine.. typical .0040 street .0045 street/nitrous .0045 towing .0050 turbocharged ...... just took those piston to wall clerances from an old KB sheet i had laying in the shop here.. mmmmmm now u c its not ony ca .030... if someone say otherwise..mmm then i am wrong:happy10: