gopher

my 1990 big bear runs and starts well even in our cold weather, however in order for it to keep running I have to choke it or set up the idle too fast to put it into reverse. Takes about 30 to 40 min running fast before it will idle slow enough to use the reverse. Any ideas of how to idle before such a long warm up time. I use it to push snow off my big driveway here in the north.