I have seen guys use a spring with say a 2.00" installed height at 2.050-2.100 to drop the seat pressure and gain IH for more lift. I have looked through a ton of spring catalogs and never saw a spring with less than a 1.400 OD over .850 lift. I'd be interested to know if the spring is ovate wire? Sorry for the barrage of technical questions this is a topic that has been on my radar in a big way.