Yea that little feature is pretty nifty. Select all levels for everything, or only level 1 for the most commonly used and changed settings. Weeds out a lot of the stuff you dont need, or should not change.
For noobs that are reading, just because you can change something, doesnt mean you should. Research before you just start changing stuff and punching in numbers. If you dont know what your doing, you can really mess something up.
79 Cherokee Chief 401/T18/D20, MPFI fuel injection, hydroboost, otherwise stock.
Future mods: Caddy 500/NV4500/NP205, HP D60 front D60 smooth botom rear, 5.13 gears, 35x12.50's on H1 beadlock wheels. Warn M12000 winch.
93 Wrangler 4.6 stroker/AX15/NP231,SYE,CV, OME 2.5 lift, front hub conversion/big brakes, 31X10.50's Warn M10000 winch.