Just bought and emanage ultimate, is there anything else i need? o2 sensor, or anyting small to make it work better?

 

If you are forced induction I would recommend getting a 3 bar MAP sensor. Anything over 10 psi and the stock sensor won't work. The nice thing with a piggy back is it uses your stock sensors. That is about all the pros of it tho.

 

this wire is used to connect the O2 sensor controller to emanage

 

You'll need wiring harness (boomslang) if you aint got it already. What are your plans for it? NA or FI? Do u plan to learn to tune yourself or going to take it to a tuner? If taking to tuner, you dont need anything else but harness. You can get parts that will maximize your tune, like TP or bored TB.

If you going to tune yourself, get o2 sensor and cable above so it can read the wideband. Search Emanage 101 to get started on install and adjusting maps.