I read the previous threads about the conversion, but has anyone found a way to make the job sucessful? I know a few people completed the job, but did not get more than a few weeks of usage. If anyone was sucessful can you inform me of the bulb type and method. A company in the greater- Charlotte area selld the bubls on ebay and quoted me 120 for the total install and bulbs. Is it worth it? Do you think they will last more than 3weeks?