Well, the lack of internal engine issues is a real feature. I can deal with the intake if I have to do that, but I'll be swearing at what idiots Toyota's engineers are the whole time . One site I looked at had 3 hours listed for that job... is that realistic? Also, how long are the stock plugs really good for in this motor?The 3.3L has no oil/sludge/headbolt issues. In the Camry SE the intake will have to come off unfortunately. If the timing belt was done at a shop they may have put a date/mileage sticker on one of the timing belt covers.