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I assume yours is what is referred to as a four post scissor lift. What brand is it?

Thanks for all the advice and concerns. Had not considered a floor lift but looking at a few on the internet I might start looking seriously. They appear to raise the the frame about 20" off the ground. Mostly working on a late 20's car the frame is already 15" off the ground so only gaining 5" is not a big help. Are any of the lift brands better or worse than the others?

Since I do not have the ceiling height in my garage for a lift I am considering installing a pit. Is there a recommended width and depth for a pit. I know a pump will be required but that is not a problem.