Yup a monkey could do it blind folded. Having said that it is pretty tight around the turbo's, so there is every chance that
you will skin a knuckle in the process.
It would be a good idea to get your turbo's checked out if they are running like that before you put the boost controller on. It sounds like one of them could be getting a bit old.
Take off the pipe between the compressor housing and the wastegate on each turbo.
Block up where the pipe was on the compressor housing. I used the existing pipe and a suitable sized bolt to bolck it. Put a hose clamp on it so it doesn't go ballistic on you.
Using new hose, connect each of the wastegates to a T piece. Most people use brass but it doesn't really matter so long as it won't fall apart under pressure.
Connect the third leg of your T piece to your boost controller and connect the boost controller to a nipple on one of your manifolds.
Make sure you have put hose clamps around all joins so the pipes don't blow off.
Adjust the boost controller in accordance with manufacturers instructions.