data.raw["item"]["steam-engine"].subgroup = "dytech-energy-steam-secondary"
data.raw["item"]["steam-engine"].order = "[mk1]"

data:extend(
{
  {
    type = "item",
    name = "steam-engine-secondary-mk2",
    icon = "__MAIN-DyTech-Power__/graphics/steam-engines-normal/steam-engine2.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-energy-steam-secondary",
    order = "[mk2]",
    place_result = "steam-engine-secondary-mk2",
    stack_size = 10
  },
  {
    type = "item",
    name = "steam-engine-secondary-mk3",
    icon = "__MAIN-DyTech-Power__/graphics/steam-engines-normal/steam-engine3.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-energy-steam-secondary",
    order = "[mk3]",
    place_result = "steam-engine-secondary-mk3",
    stack_size = 10
  },
  {
    type = "item",
    name = "steam-engine-secondary-mk4",
    icon = "__MAIN-DyTech-Power__/graphics/steam-engines-normal/steam-engine4.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-energy-steam-secondary",
    order = "[mk4]",
    place_result = "steam-engine-secondary-mk4",
    stack_size = 10
  },
  {
    type = "item",
    name = "steam-engine-secondary-mk5",
    icon = "__MAIN-DyTech-Power__/graphics/steam-engines-normal/steam-engine5.png",
    flags = {"goes-to-quickbar"},
    subgroup = "dytech-energy-steam-secondary",
    order = "[mk5]",
    place_result = "steam-engine-secondary-mk5",
    stack_size = 10
  },
}
)