Kywoo IDEX 2nd nozzle Z adjust

Managed to get my printer set up with x & y for dual colour prints, but when printing in duplicate mode Nozzle 1 height is great but nozzle 2 get’s buried into the build plate causing it to over pressure and retract, or I adjust for a quality print on nozzle 2 but nozzle 1 is so high off the build plate it just sends pla into the air in a funky spiraling action…

Anyone know how to mechanically adjust these two nozzles on the same x axis beam so that they are within much closer tolerances and will print the same ?