*** Best Tune for N52, MY09 125i?

[moron125]

Hi, I'm near Sydney and would greatly appreciate a hand with the tune. I don't own the cable and don't want to screw anything up.

I don't think I can use PMs since this account is new

[Dsemaj]

Just did this today with my MY09 125i convertible manual - thank you so much for posting the guide! Very pleased with the results! I'm shocked how beefier it feels low down. I bought the car with a resonator delete and a Mishimoto intake/K&N air filter as well.

I ended up buying a cable for $21 shipped from eBay, came in 5 days. I needed to register a new battery too so it came in handy.

moron125 it feels a bit scary at first but it's honestly not that bad. Requires a bit of searching on forums/troubleshooting to get the BMW Standard Tools working (depending on what version you "find"), but after you get everything working it's pretty easy!

[jkho]

Glad to hear it went smoothly mate.
This is how the 125i should've come off the assembly line!

[henrysev]

Hi, I'm in Perth and was wondering if a remote dme flash would be possible or someone locally could help? Should have everything ready for it, just a bit nervous with the possibility of messing it up. Happy to pay for the help. Cheers