I phoned Courtenay and they said that they can not sell me only the gasket kit, only 2.4 Manifold pack, can not be separated, unfortunately 🙁
My plan is to use hot silicone to glue the gasket from 2.2 to 2.4 Manifold between port 2 and 3.
Then shall re-fit the all parts as should be (i installed them right, the breaks are working with the extension which i've created, they concrete the pedal only when the engine and TC light goes on).
So i shall install the hardware first and i hope (fingers crossed) that everything shall be fine after that and no diagnostic shall be needed.
Thank you guys, you are the best!
I hope to work!