Very nice!
Now a question about my 3400 poulan. Wears Craftsman black and grey.
It stumbles at idle, but runs great other wise. I'm suspecting an air leak. Cylinder still looks good.
I openned the side of the muffler up somewhat, since I didnt care for the rear exit deflected forward thing too much.
My thimg about vac testing is with the oiler pump. I took it all apart today, and found no problems. Diaphragm is good and soft. No apparent leaks. It still seems like its burning a little bar oil. I used compressed air to check the check valves, and didnt feel any air bypassing. Can I vac test this thing thru the cylinder and be able to detect if its the oiler pump? I know I can pack grease around the crank seals.
Anyone had issues like this?
Also, if you have one of these, and you havent taken the oiler pump cover plate off in awhile, you definitely should. Theres a TON of crud that hides back there. Lots of open space to fill up.