Okay, I think I have my engine tuned well after 7 tanks. The plug appears to be brown.
The acceleration on my XB is unbelievable, it takes off like a bat out of hell BUT the top speed is lacking (jetpro). I noticed my gear ratio is low (A:29 B:31 C:25 D:25). Has anyone flipped their A and B gears around for a bit of a higher ratio?
It just seems like it can't get over a mid-range "hump". It's quite different than my side dom on my Baja, the side dom on my Ramp MT, and the JetPro v3 on my Baja.
Any suggestions? It's really driving me nuts. I have the high speed set where it should be and the low is great. I did put a copper gasket in place of the original paper gasket on the head. Everything sounds smooth. I think my oil to gas ratio is high on the oil side by accident. Not sure if that would make any difference or not.
The acceleration on my XB is unbelievable, it takes off like a bat out of hell BUT the top speed is lacking (jetpro). I noticed my gear ratio is low (A:29 B:31 C:25 D:25). Has anyone flipped their A and B gears around for a bit of a higher ratio?
It just seems like it can't get over a mid-range "hump". It's quite different than my side dom on my Baja, the side dom on my Ramp MT, and the JetPro v3 on my Baja.
Any suggestions? It's really driving me nuts. I have the high speed set where it should be and the low is great. I did put a copper gasket in place of the original paper gasket on the head. Everything sounds smooth. I think my oil to gas ratio is high on the oil side by accident. Not sure if that would make any difference or not.