system
Given the following post, respond as if you're commenting on Reddit:
human
[WH40K] What if the Imperium of Man got a hold of some FTL technology that doesn't rely on the Warp.
gpt
It would be destroyed instantly and without question.

If found by a Magos who recognized its potential, it would wind up dismantled as an impossible to comprehend theoretical report to be shared along people with the appropriate clearances and forgotten in a decade.

Anyone who made use of it would be killed.

Even assuming none of this is true, the Navigator Guild would destroy it. Their monopoly on FTL travel has been extremely profitable for them, to the point of getting them a free pass out of what would otherwise certainly be a death sentence of a mutation.