Interesting James . When Ali brought his home brewed BPS to one of our mini bake offs it was a bit of a revelation . For my part I wasn't entirely happy with some of the safety aspects of the BPS after doing some reading , so I went for the AG500 . However Gary ,in consultation with Ali , seems to have overcome these problems and his bespoke unit appears to be well protected. So may be one for the future James when funds become available.
Look forward to your findings mate.

