bgkid2966
New member
I have a problem with an exhaust backfire on my 80 Excell V 540 fan engine. It runs pretty good but does not have the power it used to. When it backfires it will die sometimes and will restart easily with the choke on. It makes me think it is lean, but I am not sure. I have cleaned the carb twice and no change. I also have checked for vacuum leaks all over. The sled idles and revs ok, then backfires.
Any help would be appreciated.
Thanks, Geno
Any help would be appreciated.
Thanks, Geno