von intr » 10. Oktober 2020 15:30
Hello, Do you know from factory documentation, what is the exhaust port angle? (here in ETZ 250 particularly, Check the attached photo). I took some rough measurement with simple tool I have and it is 62 degrees. So factory angle is plus minus in 60 degree area. Maybe you could help. It's hard to measure the value with every base in bad condition, so it's always better to stick to factory spec. If someone know, how it look in the rest of MZ cylinders, I will be grateful for any help.
- Dateianhänge
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Fuhrpark: MZ ETZ 150/91, MZ 500 Tour/94