Ok this may seem like a dumb question but what year did the LD9 engine come in the cav? i have a 2000 with a 2.2 (no eco) and an 04 with a eco. i just keep seing things about this Ld9 and im just curiose as to what year they came in and if it is a better engine than the 2.2 (non Eco). Thanks in advance guys!