They don't unload. The weight of your axle pulls them down. I ripped on them for a while and they didn't seem to fade or build pressure from heat. If your worried about that u can get the res. they were just out of stock when I ordered. As for the tires Ian they are rentals till I get my inner air locks in. I was in a hurry to test these struts out! But I will be buying a set of mtrs when my irocs wear out. They rock!
2011 F-350, DELETED, INDUSTRIAL INJECTION SINGLE TURBO.... TOW PIG
UNDER CONSTRUCTION: LJ, STROKED LS, ONE TONS, 42" MTRS
JK 3" BDS LIFT, 33" DURATRACS, STEELIES, WARN
OFF ROAD ANONYMOUS- PROUD TO HAVE A PROBLEM (231) 383-5664