Post by SteveWard3928 on Apr 19, 2013 23:50:35 GMT -5
2 questions:
1) I installed a performance muffler about 2 years ago. Do I have to upgrade my carb or jets? I heard that when I put in on, it allowed the exhaust an easy way out and that would cause an imbalance of fuel and air in the system. I am thinking that may be why it runs rough while idling.
2) I have a GY6 150cc. Would it hurt anything if I allowed the fuel to enter into the engine (carb) by gravity? It seems to run alot smoother that way.
Thanks for any help, Steve
1) I installed a performance muffler about 2 years ago. Do I have to upgrade my carb or jets? I heard that when I put in on, it allowed the exhaust an easy way out and that would cause an imbalance of fuel and air in the system. I am thinking that may be why it runs rough while idling.
2) I have a GY6 150cc. Would it hurt anything if I allowed the fuel to enter into the engine (carb) by gravity? It seems to run alot smoother that way.
Thanks for any help, Steve
