Suprx125
New member


super1c
Super Moderator
Hartmans set up is fine but use some BTV set up to fine tune. First check track tension, i found you have to run them on the loose side to allow suspension to go fully through its range of motion. I run about a 1 1/4 sag without weight on track in middle. No wratcheting with 9 tooth drivers for either of my vipers. Second make sure all the preload is out of the center shock. Then if its still like the pic with your weight on it you have too much preload in your rear spring, Loosen it up. Where is your FRA at? I use The middle. The limiters and transfer rods sound about right. ANd just make sure your not binding anywhere. I did find that you can run the rear shock with very little preload in it, must be the geometry change. When i first set mine up did same thing. Start at track, check for binding they go to FRA, and rear springs. Also that pic is what your transfer rods are supposed to look like with no weight on them.