Why wont my Pressure Only system go to my presets accurately?
Pressure Only systems are not height based, they are pressure based.
The design of the bags you have, either sleeve bags, double or triple convoluted, all have different characteristics
Sleeve bags by design, as the bag rolls over the lower piston, air volume will increase, but in many cases, the air pressure will remain the same for up to 4 inches of travel. If you have sleeve bags in your vehicle and require an accurate height, you will need to add our height sensor kit.