[Foolet] Speed Hack

First off I'd like to say this is a great speed hack works well, you won't get detected.
But my question is, let's say your speed hack is set at 12/10 (120%)
If I wear my light vest will my speed increase up to 130%? Or does the 120% just conquer all add ons/subtractions. Cause I've tried using a heavy vest and putting the speed hack at 13/10 (130%) thinking it'll drop to regular 120% but I get detected, and I just realized, if it worked like that, I'd get booted from having 130% speed (My light vest)

So could someone just confirm to me that the speed hack conquers all add ons/subtractions?

Or do your equips in-game add and subtract from the 120%/etc. amount used?

I didn't leech anything