Hi, I wanted to get oil recommendations for a 2012 Tacoma 2.7L with 70,000 miles on it. I did search allot of threads, and got allot of different answers . Some say Toyota went to thin oil, only to boost fuel economy and it will end up ruining your valves and pistons . Others say they used it especially because it has VVTI system and others oil can ruin it. The manual recommends to only use 0W20. I've been using that, since brand new. I change the oil yearly, at about 7000 miles. I use a Toyota factory oil filter. Thanks for any input.