I dont know exactly how high it was but I had enough room to roll under there and work on the underside without feeling TOO cramped. There were a few moments of nervousness when I would accidentally bump the jackstand with my roller but the car didnt budge.
John Yim (Houston) 91 ZTT Stage...stages are confusing. Just read the mods. :) 30 BSP, Houston Region SCCA "...Just as they're about to catch me... Twin... Turbos... Kick... In..."