Hi all, just tryed a stihl 62cc chainsaw motor on 2 parts gas & 1 part 10/10 glow fuel. I was also using an OS type F glow plug for 4 stroke engines. It fired right up, seem to run the same with or with out the glow starter attached, if anything maybe a hair ruffer on the idle without the glow starter attached. However, it did run rough on the idle, even cut off a couple of times. If you get the revs a little above idle the throttle response was great, trying to rev up from the rough it had was tricky an slow. Any body have any ideas on what i need to do about the rough idle? Thank, Frank