When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a 4-post lift and I am not planning to use it for engine pulls. As the others have said, I don't think it will work with a standard picker. But, if you hoist from above and then roll the car out from under the motor it might work.
I haven't pulled a motor with a 4-post lift, but I would think you would be lacking the "feel" of a engine hoist. No matter how many double and triple checks I have done, I have always seemed to miss 1 or 2 items. With the slow, steady power of the engine hoist I could identify it quickly that something wasn't unhooked before I did any damage.