Yes, Bogging............So, when you get motor kit, do you think stock muffler could of been plugged up before installed? See, only have 14.8 miles on new motor. You can see in last picture that I've really gone over and sealed for air leaks. It can't be lean, because with a couple of plug chops it's always wet at 16:1.
?? Thanks
well, you are getting the fuel-oil ratio mixed up with the fuel-air ratio.
If your plug is wet, that means there is too much oil (because you are running at 16:1) if your plug is wet with a 32:1 ratio (a lot less oil), then your carb is too rich on the fuel-air ratio which would mean that you would need to re-jet your carb leaner with a smaller jet.
but again, your fuel-air ratio could be too lean which would mean that you might have to re-jet the carb with a bigger jet. air-fuel ratio and oil-fuel ratio are 2 different tnings,and normally the fuel-oil ratio is not really described as rich or lean. so really, your plug can be wet with a lean jetted carb, and a high oil-gas ratio.
I have found that MOST of the time, the stock n.t. carbs are jetted too lean from the start. My 66 c.c. had a .70 jet in it and i had to go up to a .74 to get it to run right. my 50 c.c. has a .70 jet in it as well, and it runs just about perfect with the smaller jet because it's a little less c.c.'s.
It's doubtful that the new muffler is clogged up already, but running a 16:1 fuel-oil ratio, allows a ton of oil to be blown out of the exhaust. so who knows, maybe your muffler is clogged already.
I love it when someone asks a question, and when someone gives them the answer they say "no, it can't be that."