Rotax 912 UL 100*C CHT
in 912 / 914 Technical Questions
10 years ago
Hi. After big maintenance i put on my water cooler a hot air duct. After this my CHT temperature increased to about 95*C (about 10*C outside) @ 4500RPM and up to 100-105*C @ 5000RPM.
I wonder, what is the best, safe temperature on CHT (i have one probe on CYL3).
What can be wrong with my ducting. My friend have simmilar air catcher on about half of the cooler and he have about 85*C. In my applications ducting have 2 80* turns - it can be a problem?
I haven't water temp (using conventional coolant) but there was not boils.
I wonder, what is the best, safe temperature on CHT (i have one probe on CYL3).
What can be wrong with my ducting. My friend have simmilar air catcher on about half of the cooler and he have about 85*C. In my applications ducting have 2 80* turns - it can be a problem?
I haven't water temp (using conventional coolant) but there was not boils.
