Hi; is there a reason you reverted pretty much all the edits I made on May 3? I think a lot of clarifications I made about parts crossover, mentioning brand-new Tomos mopeds, some no-name brands like Demm, that there are some Maxi models with the ZA, etc are warranted and pretty pertinent for first-time buyers.
Perhaps you were working from a much older revision by mistake?
Side note: your PA50I options page link was also incorrectly formatted (internal wiki links should only use the article title rather than the complete URL [with http...] otherwise it shows up like an external link).
In any case, I've incorporated your link to the PA50I options page but otherwise reverted your most recent edit.