Hey guys. I need to change oil in my TTHP 36". My dealer said that for Kawasaki 15 HP engines, I should run Kawasaki 30W oil in it. I can't remember the engine model # right off the top of my head, but it's a 2002 15 HP Kawi. So, can I run some high quality 30W oil in it instead of having my dealer ship me the Kawi stuff that's probably 2-3 bucks a quart and then cost $$$ to ship it? Since the dealer is 200 miles away, it's gonna be tough to go pick some up and I need it now. Thanks guys!