I bought it (ps-401) from a dealer who did not set it up or ever run it, but it was the only dealer around that had one so I had got it anyway. I like the saw,it's just so damed tempermantal to get going. Pull it 4-5 times to get it to light off with choke on, then another 10 times with some starts that jus die back out. When I do get it lit you gota feather the throttle to get it to open up. Any tips on what I could do to make it start better?