Engine storage running leaded gas

[DKL]

I'm running 50:50 E0 90 oct and 100LL (Avgas) in a SBC, running Amsoil Z-rod 10w30. Should I be concerned about the bromide salts from the Avgas causing corrosion during storage? Will be stored from Nov.-April. I typically fog engines before storage, or run them every 3 weeks at partial throttle until the oil is good and hot.
Thanks

 

[oldhp]

How long do planes sit with 100LL in them? That would be your answer. Fog it and let it sit if it were me.

 

[wings&wheels]

No...... Aside from the bird, I also run the old inboard on a 50/50% mix of 100LL and 94UL and have never had an issue with corrosion even in a humid environment.