i can help with the carb.........   don't try to rebuild, or have one built, just get a new or rebuilt one from a reputable outfit, i learned the hard way, and still paying for it....   just get new lol...   and on the other info, u can grab a chilton and it will have all the specs in it for u...    if u can't find one, im me and i can look at mine and help u out...