hope you cant modify to make bounce higher.
1st state your wieght and the springs you have, just to make sure you have the right match
2nd how high are you getting and what did you expect?
3rd could , alternatively, you send us a vid of u bocking ---it is more than likely that your technique is what needs tweeking to improve performance.
btw where r u? there may be others near you who could offer advice ---thats really the best way
