Without much details I am having to do a lot of assumptions.
Most "Coil Box Packs" come with either Kanthal, NiChrome, or Stainless Steel wire coils. Either of these, the pack should say on it what type of wire is used, set your mod "Alien Mod" into power mode, then gradually up the wattage, until you find a vape you like, this will be covered in your user manual that came with the mod. If however the wire used was Ni200 Nickel or Ti1 Titanium you need to set the mod into temperature control, adjust your watts and you temp until you find a desirable vape, note also that SS wire coils can be run in either standard power mode or in TC. Already posted in another thread how to achieve getting to a desirable vape here ->
http://www.vapingunderground.com/threads/my-vapor-coil-always-tastes-burned.338703/#post-1806081 (section 2 through 2c), in TC mode it is quite similar except you add in the TC max temp as a variable every step up in watts etc.