I just spent over 2 hours searching. There is alot of info on 42cc poulans, and pics too. But none that look like mine. Can someone with a 42cc with a normal intake please provide some bore measurements? And possibly the model number of the saw it came out of? On the parts lookup, most of the engines listed are with the goofy intake. I would just close it off, and try it, but from some of the pics i saw, the intake ports look bigger than the one on my engine.