My unit gets out every couple weeks, three at most. I do fire both engine/generator during off weeks. Likely not an issue if I do not fire engine.
I do it to dry everything plus chase out critters. Current engine tech is great but I am hesitant to store anything with ethanol in tank/fuel system.
Everything I have gets start to temp no more than every 2 weeks.
As Gritz said, leaving anything sit is not good.
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