I can tell you what I run on mine w/ a 1.90" installed height: PAC 1243s w/ ti retainers. PAC say's they're maxed out at .700" lift at that installed height, too.... 240# closed, about 625# at max lift, I think.

Whether you can spin your valve train to 7500 isn't something I think anyone can say w/o having first-hand experience w/ all the same parts (cam lobe family, pushrods, etc.). We ran mine up to 7200 w/ a COMP .650" (.655" measured net lift after lash) roller, older Hughes 1.6 rockers, and .120"-wall x 3/8" Smith Bros pushrods.