Astrolux FT03 SST40 modding to SBT90.2 - can it be done?

Very new to this world of modding lights.

Is it possible to mod a Astrolux FT03 SST40 to SBT90.2?

If so, is it as simple as changing the LED board from sst40 to sbt90.2?

Or would I be better off de-doming the sst40?