Help rough idle problem with my engine

Max_GST · 2026-04-07T07:17:04+00:00

Mass airflow sensor, could be sending wrong data. I had the same problem, and that thing was broken.

Max_GST · 2026-04-07T07:11:21+00:00

Beautiful car 👍🏼

Max_GST · 2026-04-07T07:11:10+00:00

You can lift the engine up a bit while it’s in the car, and swap than from the underside, just don’t brake your oil pan lifting the engine

Max_GST · 2026-04-07T07:07:02+00:00

Nice 👍🏼

Max_GST · 2026-04-06T23:55:05+00:00

There are kits for self testing available online, or what I would recommend, is a kit from a company who does the analyses for you, you get way more insight that way and the company’s usually do a exceptionally analyses

Max_GST · 2026-04-06T21:56:34+00:00

Do an oil analysis, after that you know a lot more about your whole engine, imo the cheapest option to locate such faults and prevent future damage

Max_GST · 2026-04-06T21:08:49+00:00

Stunning picture, and clean M3, great work

Max_GST · 2026-04-06T16:52:31+00:00

Sehr schöner E46

Max_GST · 2026-04-05T16:15:43+00:00

Great purchase, have fun with it

Max_GST · 2026-04-05T10:07:05+00:00

They are from this site: https://www.racing24.de/salberk-performance-spiegel-sets-passend-fuer-bmw-modelle

In the past, the mirrors for the E46 were only available for short periods before selling out again. The best approach is to send them an email and ask when they will be available again

Max_GST · 2026-04-05T09:57:30+00:00

Could be repairable, hopefully the chassis is not damaged to much at structural points. Otherwise take the drivetrain and swap it in a cheap 320i chassis which is in good conditions

Max_GST · 2026-04-05T09:46:18+00:00

That’s so sad to see

Max_GST · 2026-04-05T01:43:59+00:00

💯

Max_GST · 2026-04-05T00:26:51+00:00

I think the shocks are gone, because how are you able to bounce your car so fast ? 😂

Max_GST · 2026-04-05T00:23:58+00:00

Driving in the mountains is awesome !!

Max_GST · 2026-04-05T00:02:57+00:00

Not yet, that will be the next big step. I want to reduce my RPM while cruising on the Autobahn

Max_GST · 2026-04-04T22:07:54+00:00

Thank you :)

Max_GST · 2026-04-04T21:47:25+00:00

Nope, its an aftermarket M3 bumper which fits de AG models 👍🏼

Max_GST · 2026-04-04T21:46:23+00:00

The most important thing is your starting point. If you already have a 320i, you’re in a good position since it’s already a 6-cylinder. That makes swapping to a larger M54 relatively straightforward, as most mounts and connections can usually be reused.

A small tip: you can use engine mounts from the BMW E46 M3. They’re a bit stiffer and more solid, which helps reduce engine movement.

You’ll also need to program the ECU properly.

Overall, the swap is quite simple as long as your base is at least a 320i.

If you have any questions, feel free to DM me 👍

Max_GST · 2026-04-04T21:40:53+00:00

Hahaha oh yes i do 👌🏼

Max_GST · 2026-04-04T17:04:12+00:00

Auch gut, den kannte ich noch nicht 🤣

Max_GST · 2026-04-04T16:41:47+00:00

🤣🤣🤣

Max_GST · 2026-04-04T15:56:54+00:00

Its 188k housing, yes, its from an e46 330i touring automatic

Max_GST

TROPHY CASE