The wildcat 30/23 contains only synth oil. With this high nitro level, I guess that the combustion temp. will be quite high. Maybe it should have contained some castor oil in case of accidentally extreme temps?? I am not sure but, with 30% nitro, the combustion and engine temp can get quite high and perhaps some castor oil as a saver would be recommended.... Just a thought....

Anyone with 30% nitro experience who can comment this??