The best “accessory” I ever bought for my 2 post is a set of race ramp wheel stands. They are very strong while being super lite. Let’s you use a 2 post for front end would be an easy quick stopping point for doing what you just laid out to get some extra height when lifting a car...will probably end up doing that when I change the coolant on the viper this fall so I get out of the way of an antifreeze shower.