is anyone actually using either the 2 or 4 piston version of the zrace m1?
any technical comments and where did you source them?
they look to me to be the same as the iiipro e2 or e4 just with different branding
i got so fed up with trying to get aliexpress or alibaba to function but found the zrace listed on dhgate
managed to create an id on dhgate, ordered & paid no problem for zrace
then notice order has a flag suggesting out of stock
queried seller who now just states listing is removed and won't ship as too heavy (at 1.1kg for package) and as yet no refund
what jokers?!