In cruise I noticed a fluctuating EGT in #2. It would rise 50-100 deg and fall back to normal operating temp. At one point the rise peaked and triggered an alarm on my DYNON 180. Initially thought it may be erroneous reading from probe, but then also had concurrent shock cooling alert on same #2 CYL for just a moment. Reducing power seemed to slow down the fluctuations. I have since pulled the plugs out and they look normal. All fuel lines appear tight and no leaking fuel is evident.
Looking for suggestions......
Looking for suggestions......