I got someone to sign off stickers for VP prop,pressurisation,retractable and EFIS. Just in case but then again I have never flown a SEP with any of the above.
I've never flown anything pressurised as pilot, but am told by those who have flown both piston and jet aircraft with pressurisation that the pressurisation of a piston engined aeroplane is so different from turbine aircraft that you'd be wise to get that bit of training done from scratch anyhow if you do.
G