Torque Addict
Dyno comparison - hub dyno vs roller dyno results
Hub dynos (like Dynojet) typically read 10-15% higher than roller dynos (like Maha or Bosch). This is because roller dynos measure at the wheels and account for drivetrain losses, ...
5 months ago
G42 M240i - first track day tips?
make sure your insurance covers track use. most standard policies dont. you can get specific track day insurance for about 200-300 EUR per day. trust me, you dont want to crash an ...
6 months ago
E46 M3 subframe - how to check for cracks?
Thanks everyone. Going to look at the car this weekend with a flashlight and mirror. Will definitely factor in the reinforcement cost. The seller is asking 22k so if the subframe l...
6 months ago
My E91 330d touring — the ultimate diesel daily
265k km on an N57 and still going strong — that is the beauty of BMW diesel engines when maintained properly. The E91 touring is one of the most practical cars BMW has ever made. T...
6 months ago
F20 118i - weird vibration at 120 km/h, wheels balanced already
had this exact issue on my F21. turned out to be a slightly bent wheel that wasnt visible to the naked eye. the balance machine showed it as balanced but the wheel had a tiny later...
6 months ago
M2 Competition vs M240i - daily driver choice
test drive both back to back. thats what I did and the M2 Comp won me over in 5 minutes. the steering, the chassis, the way it rotates - the M240i cant match it. yes its less comfo...
6 months ago
F30 320d timing chain rattle on cold start - normal or should I worry?
had the exact same thing on my 2015 320d. turned out to be nothing, just cold start rattle. 160k km now and still going strong. these B47s are solid engines if you keep up with oil...
6 months ago
ISTA+ download and setup guide 2026
For anyone struggling with ISTA setup, theres a great YouTube channel called "BMW Coding 101" that has step by step video guides. Helped me a lot when I was starting out.
7 months ago
Transmission fluid change on ZF 8HP - sealed for life?
I changed mine at 100k km and the difference was noticeable. Shifts were smoother and the transmission felt more responsive. Should have done it sooner.
8 months ago
E87 120d timing chain rattle - how urgent?
My N47 chain snapped at 120k km. Engine was destroyed. Cost me 5000 EUR for a used engine swap. Dont wait, fix it immediately.
8 months ago
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Member since
Mar 9, 2026
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