I now have a tl with shot dampers, a knackered driveshaft and worn lower balljoints and an F4 with worn top and bottom balljoints and a shot damper. Since I've resigned myself to a weekend of pulling apart renault 4's. I'd planned on renewing the track rod ends on both cars at the same time (since I'll have to pay to get the tracking set anyway). What else should I do at the same time?