Has anyone used Poulan synthetic oil in their HT motor? I went to Walmart yesterday and that was the only synthetic oil that they had so I got it. I haven't used it yet 'cause my kit doesn't get here until today but I was wondering if anyone has any comments about it. I'm a little nervous about using it 'cause I want to make sure I use the right stuff. Any comments are welcome and appreciated. edit: I need to know if it's safe to put this stuff in my HT engine.