Yea that nipple below the TB that your talking about is before the butterfly in the TB which is definately not what u want.
The stock manifold has 2 nipples after the TB buttefly. You should have a hose running from one of these nipples to your FPR, this is also where i would recommend you T in your bov. Run a 2nd hose from the other nipple to your wastegate, you want to leave this as undisturbed as possible (as little Ts as possible) so you get better acuator response.
So find 2 nipples on the greddy (freddy?
) manifold that you can use to copy that setup
Cap off that nipple thats below the TB, dont need it.
And you should be good