Steve, My SP3 runs beautifully but only has a run time of 4 days 15 hours and 35 minutes. It is set about 50mm higher than recommended with a full length fall stopping about 10mm from the floor. It keeps perfect time.
An ideas on why it only runs for 4 1/2 days. Thanks Brett
Thanks Steve, will check out the new design. So in the end I was worried about run time for no reason 😀