BoostIsLife

same thing happened to my 330i at 62k. BMW covered 50% as goodwill after I complained. worth trying for sure. also check if your thermostat is ok, they often fail together

3 months ago

Important note about B58 turbo upgrades - the stock turbo is already very efficient. A lot of people jump to hybrid turbos when they don't need to. With just a downpipe, intake, FM...

3 months ago

went M240i and have zero regrets. its 90% of the M2 Comp driving experience with better daily comfort, newer tech, and the B58 which is more reliable than the S55. plus with a stag...

3 months ago

just adding my 2 cents - ive had my F80 since new, 2015 build, 78k km, stock tune. zero issues with crank hub. these cars are built to handle their stock power output. the problem ...

3 months ago

I went with the repair kit route on my 335i. Lasted about 20k km before the rattle came back. In hindsight I should have just done turbos. If youre planning to go stage 2 eventuall...

3 months ago

Great prevention guide. I would add: avoid short trips. The N47 timing chain wears faster when the engine doesnt reach full operating temperature regularly.

3 months ago

went from N55 335i to B58 340i. zero regrets. the B58 is smoother, more powerful, more efficient, and just as tuneable. plus the 340i has the updated interior and tech which makes ...

3 months ago

all BMW here. E46 M3, F30 340i, and X3 for the family. might have a problem lol

3 months ago

imported my E90 from Germany last year. the process was smooth but budget more for transport than you think. hidden costs add up fast

4 months ago

PM sent about the intercooler. Is the price negotiable?

4 months ago

500hp on stock B58 turbos with E85 is possible but youre at the absolute limit. Most people see 470-490hp. 500+ usually needs upgraded turbos.

4 months ago

oil is oil as long as it meets the LL-04 spec. dont overthink it. i use whatever is cheapest that meets spec

5 months ago

Remote tuning is definitely the future. No need to drive hours to a tuner. Just read, send, flash. Simple and effective.

5 months ago

had the same rattle on mine. got it fixed for 1800 EUR. expensive but way cheaper than a new engine. do it asap

5 months ago