My father has a 16 limited that has developed a pretty substantial bog. Started to show up about a month ago around the 1500 mile mark. It's not the usual bog/deadness you get when at idle and punch it. It really shows after the machine has been ridden for say 10 miles and is warmed up. Happens when going from around 1/4 or 1/3 throttle to pinned. It spits a cloud of smoke and just has no power. It doesn't snap like my 13 does in that situation. It has fouled 2 sets of plugs. About 120-150 miles per set. We ride in Maine between 1500 and 3000 feet. The only mod is a ggb can that was added around the 600 mile mark. I don't have a lot of experience but I'm pretty mechanically savy if I can get pointed in the right direction.
Any ideas? Thanks in advance
Oh and there are no codes being thrown
Any ideas? Thanks in advance
Oh and there are no codes being thrown