I have a 18:1 sfi flat face balancer and i need to know how to tell the difference in a 28oz and a 50oz trying to sell and dont know which one it is the flat face is for supercharged motors right and how do i tell the difference in the weights??
Your flat face comment has me a little puzzled. Yes you can tell by looking at the size of the weight on the rear. Email me the pics rnhperformance1@gmail.com