Quote: What is the final word on this? None of the answers seem to be in agreeance, which style will allow for the best weight transfer between poly and rubber?
Heim joints are the best. But it looks like either will work and the poly lasts longer and is stiffer for better handling. I have had energy suspension bushings in my car for ten years with no problems, so I would go that route.
Brett Miller W9 cnc'd heads STR Chassis fabraction
