welcome to FRF!
be sure to check out the sub-forums for Shamrock and its twin, the Roo, in the Expandable/Hybrid section here.
lots of 233S owners in both sub-forums, especially the Roo one.
you'll find plenty of info and ideas from them and their posts.
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Dan-Retired California Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity