So I just installed my seat, corbeau gt with wedge bracket with no slider, and it's sits a tad too low. Any recommendations? Thanks guys.

 

Make spacers. Hit up a metal supply, get some 2" by 1" aluminum stock, maybe 12 inches of it. Cut it into 4 equal blocks, drill a hole in the center, get longer grade8 hardware (do not skimp here) and you've got some 2x3" solid spacers that will bring you up an inch and still be a solid base. Should cost less than $20 all in.

Box section steel would also work, but I prefer solid spacers and this way you're not putting the stress on the bolt like you would be with a stack of washers.