I just just picked up 2 low hour poulans. Wood Shark and a 2050 for a grand total of 25$. I know most of you think I paid way too much, but isn't it still Hanukkah? I rebuilt the carb on the wood shark ( Walbro) and got it to start, but it seems to take an awful lot of pulling and cursing. Why is that? any simple solutions for this ( other than a nice dumpster) ? I have not touched the 2050 yet, but I'm expecting the same. Thanks for any tips. Try not to be a chainsaw snob you guys.