Originally Posted by SHOOTNPOO
Bill the 2010 hpr is 1- 1 1/2
Not like the older ones. They have different shim spring tension
Ahhhhhhh to compensate for the LP or HP tanks I imagine? Good idea. It needed to be done, too many people get confused. Did they just add more shims? Or reconfigure them? I have spare shims around I could readjust mine if that's all they did.