additional pics: Torque is still waiting for me to supply spring rate info, for the Hyperpro spring I have, sold by Touratech in the 30mm lowering kit. I wasn’t readily able to get that data, so I plan to collect my own. I am building a spring tester, a hydraulic version using a pressure transducer and digital readout. What force range should my tester measure? The pressure transducer is rated 0-1600psi. So I will size the piston/cylinder to equate to the force range needed. What I may not have access to, is a calibrated load cell that I’d use as a reference to calibrate my tester. I’m hoping with advice from those that know these things, to make the bike less harsh on square edged holes at highway speed. I realize the lowering of the bike is giving up some travel. I also realize that the suspension performance can’t be optimized for both me alone on the bike (180lbs), and with my wife as passenger (130lbs?). Thank you in advance for any advice that’s offered. Below are pics of the vacuum bleeder and 10M-1.0 adapter I made. Thanks to kubcat for helping me better understand how to manipulate pics within a post!