N52/N51 FAQ

What is the link for the Aliexpress headers?

https://www.e90post.com/forums/showthread.php?t=2020224

Which 22RPD tune should I use?

All N52 and N51 Tunes can be found here

Where can I buy a Supercharger Kit for my N52 / N51?

What battery charger do I need to flash a tune?

Must be 25amp+, such as this one . Battery voltage dropping during a flash can brick the ECU- Trickle chargers are not adequate.

Should I upgrade my injectors or fuel pump?

You do not need to upgrade your injectors or fuel pump unless you are running E85 or boost.

E85 requires the following injectors plus the Stage 2 tune

Boost will also require these injectors, and possibly a fuel pump past 400+ whp.

What budget Dash Cam can I put in my car?

Dash cam

How do I wire the Dash Cam for parking mode?

Connect wires (Yellow = constant 12v, Red = switched 12v, Black = ground).
Turn on acc power (but do not start engine).
Press menu button and select "Parking".
While blue message box is shown on the F7N display, turn off acc power (this has to be timed well). You should see a new blue message box and the F7N unit will power off.
Turn acc power back on (but do not start engine).
Press menu button and select "Parking".
You will now see the menu options for Parking Mode and be able to configure it how you like.

(Fusebox is from 06 330i- yours may be different. Verify switched/constant 12V with multimeter)

How do I install a catch can on my N52?

https://www.youtube.com/watch?v=lod-ZpPX6iU

How do I smoke test my N52?

https://www.youtube.com/watch?app=desktop&v=Xc0Owfkztbw

How do I make my N52 sound good?

Without headers:

With headers:

How do I install a WOTBOX on my N52?

Country/region