I've been lookin at some preludes lately, and found a nice 1999 prelude with 63000 miles, i'm not a mechanic so I dont know much, but the first and only thing i noticed was a weird click in the engine.. it didnt sound bad, of course me not knowing, i think maybe its just how the prelude engine is built, everything such as the interior is perfect, the exterior is perfect, what exactly should i watch out for before purchasing a prelude