[SNOW_G42]

Okay so a little back story I personally am not a fan of piggybacks but i really wanted more power without having to spend almost 2K just to get ECU cracked and tuned this $528 chip gives a little kick.
So here are some things I noticed Map 7 doesn’t work for me or idk what it does because I just can’t get more than 7Psi of boost but when I put it to map 6 car is significantly Faster I have a Draggy I did some runs, best 0-60 I got was 5.08sec (4.83.1Ft)
I will do some 1/4mile runs later tonight and upload some draggy times also all this runs are on 91 Octane In Vegas we have shitty fuel.
I posted the invalid runs too because I just thought real world scenarios you’re not racing on flat surfaces all times so the car is definitely faster, but i don’t think it’s anywhere close to their claimed numbers.
Hopefully soon USA shops can crack this Bosch ECUs or FEMTO comes to USA because now knowing this car is capable of getting over 400HP I want a proper reflash and some pops and bags wouldn’t hurt.
Also if anyone can explain what each Map does in RaceChip that would be great (like how jb4 does )

[SNOW_G42]

I did one run on Map7 now it seems to be a little bit faster

[BmwDriverStockholm]

Map 7 requires good fuel like 93 or even E25. If you are running Map 7 on 91 fuel you have a chance to damage the engine due to unwanted detonations

[Cartéen]

Narek _G20:
Are your car a Xdrive or a 2wd?

[SNOW_G42]

RWD