hello im new here, gald i found this place tonight i love my saws. im glad to know theres other freaks like me lol. my wife got me a well i picked them out a 455 rancher for my 26th birthday and for my 27th i got a little 142 for the small stuff. theyre both great the 142 really suprised me for a baby saw it rips really well. anyway now on my 455 i have a 18" bar on it 3/8 chain and i have the oiler crakned all the way up. the problem is it dosent come close to a tank of oil per tank of gas. ive had the pump swapped out once already by my dealer and it was better for a while. so is this normal or is it a problem with this saw? thanks, Mike