paul b b
Well-known member
hello chaps,
when on a cu change, if tails need upgrading is it ok to put a henly block in and go from 16mm out of the meter to 25mm to cu? or do the dno need to replace asap?
thanks
when on a cu change, if tails need upgrading is it ok to put a henly block in and go from 16mm out of the meter to 25mm to cu? or do the dno need to replace asap?
thanks