Anyone had this this head mod done on a 220?
from rb website.
I mill the head gasket surface and re-cut the squish band. This mod gives a better snap and increases torque and you still use pump gas. This mod also gives good performance with great reliability.
What can you expect from it and what is a squish band? I am going to take my carb to him this winter and was wondering if this would be worth it. He only charges $40.
from rb website.
I mill the head gasket surface and re-cut the squish band. This mod gives a better snap and increases torque and you still use pump gas. This mod also gives good performance with great reliability.
What can you expect from it and what is a squish band? I am going to take my carb to him this winter and was wondering if this would be worth it. He only charges $40.