Anyone tuned at BMS Tuning before? Mine is 420i.
Wondering if they are good. Anyone got experience with them?
Also, will FC confirm worsen post tuning?
Thanks bro.
That means about 7.5Km to 8Km per litre ?
Thats normal for this car?
Also, confirmed after tune will be worse? I hear different things so am confused.
Hi everyone,
I am new to this forum. Hello all.
I just got a second hand 420I coupe (2014).
Just a few questions I need some advise on:
1) Whats the average consumption of petrol for this car? How many KM per litre?
2) Initially car was running on stock 18 inch rims and non staggered. I...
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