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MOSTUNED Blog: BMW tuning guides
What to know about BMW tuning, clear and accurate.
Articles
Before you start
8 things to know before tuning your BMW
Done right, a tune transforms your car. Here are the questions to ask before you decide, in one place.
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Power levels
280, 300 or 320? Choosing the right level for the B48 1.6
Three levels, one engine. The difference is in power, torque and the hardware required.
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Daily use
Does tuning increase fuel consumption?
One of the most common questions. The short answer: your right foot matters more than the software.
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Transmission
ZF 8-speed transmission software: Stage 1 vs Stage 2
Engine software raises power; transmission software puts it on the road properly.
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Servicing
Servicing a tuned BMW: plugs, oil and fuel
A properly prepared tune does not strain the engine; good servicing keeps it running trouble-free for years.
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Prices
BMW tuning prices 2026: 320i, 420i and 520i
All our prices are one-off. We state clearly what is included in what.
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- BMW 320i 300 HP — Torque, 100–200 and price
- BMW fault codes — B48 code guide
- ENET cable and adapter — What you need to connect
- iDrive 7, 8 and 8.5 — Before coding
Contact
Not sure?
Send your model, hardware and goal — we will pick the right package together. We do not sell what does not fit.