I recently purchased a 2003 F-250. 5.4 Triton, 156,000 miles and severely neglected by the previous owner. So far I've changed the plugs and boots, replaced two coil packs, repaired a leaking transmission line and flushed the tranny. Also changed the oil. I've got the "rattle" in the front so I'm looking to replace the front and rear sway bar bushings as well as the sway bar end link bushings. Right now I'm thinking of going with Energy Suspension greasable sway bar bushings and Moog greasable sway bar end links. Just looking for some opinions on greasable or non-greasable. Thanks.