Welcome.... U can find LOTS of info regarding Z ownership & potential problems... U need to come to grips with the budget & which model/version .. base,coupe,roadster, +sports Pkg ... Biggest gripe right now is the power steering locks depending on the year of yr Z... Post some pix of yr old ride & read thru the sites.. Lots of good info & everyone is pretty friendly & helpful... But u may run into a troll or 2 if u ask a question that was already answered somewhere else in forum so do ur homework b4 posting...