Droid trubo bootloader question/idea

hey guys ive done a lil looking into my turbo XT1254 now im ruing 5.1 OTA from verizon now the bootloaders between the turbo and MAXX from what ive heard are almost the same and that its possible to downgrade BLs from lollipop to kitkat now with this maybe being possible (again havnt tried it myself but seen it here on XDA) would it be possible to replace the stock turbo BL w the MAXX bl and unlock it that way seeing that motorola has an unlocking tool for the maxx it maybe a solution if anyone wants to try it id like to see the results in the mean time i will continue working on root again im not 100% on this as i dont have a maxx good luck if you try it let me know what you guys think