sharpshot,
When was the last time you did a PFL in a twin?
Ok, so many pilots only do one PFL every two years, during their compulsary ride with an instructor, and that's definitely not enough to stay safe - but it's more than the average twin pilot would do.
I can't see that it would take very long to re-validate your SEP if you've got a current MEP, though. Apart from PFLs, I can't think of anything else you'd need practice at.
FFF
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