Bmw m30b34 tune

I wanted to start a thread to exchange ideas and experiences with others who are running the M30B34 or M30B35 engines.

My current setup is as follows:

  1. 1986 BMW E28 with M30B34
  2. 10:1 compression ratio
  3. Schrick 282° camshaft (intake and exhaust)
  4. Lightweightflywheel
  5. Plug-in coil setup NGK U5015
  6. Headers and free-flow exhaust
  7. 209CC/min Bosch injectors 0280155823

One sample log file and some screenshots attached and ready to share more

If there’s anyone running a similar engine and setup, I’d love to exchange ideas, share experiences, and learn from each other. I’m still in the process of refining my tune, and if anyone has the time and interest to take a look at logs or give feedback on tuning strategies, I’d be truly grateful.

Thanks in advance!

20250724_1533_00.emulog (2.3 MB)