Good afternoon people

I would like some help with my Audi A6, recently I did what you call a swap change, I took the Tiptronic 6-speed gearbox and adapted a manual Audi A4 transmission along with the pedals and other necessary items.

Once the adjustment was carried out also, q here in Brazil we call jump (nothing more than joining two wires with solder) the socket that connects the selector switch TIP transmission.

Result

The car works well, walks, has strength, but when I'm walking I feel that it is kind of choking, as if I was suffering from lack of fuel or even with excess, besides these symptoms, I see that they loose as if it were some shots inside Of the air filter housing.

I would like some help on that, if I need to make any further connections at the ignition switch or some other modification.

Obs: sorry for the lousy English I'm using Google Translate