Hey guys can you give me some feedback on the gears im about to purchase:

Just make sure you are happy with the rpm at high wy speeds.
This may mean you may have to step the ratios to the next taller available.
Weddle sell a good selection for the 091 tranny:
This is a little taller and in stock from their catalog.
2.9
1.75
1.14
0.77

Albins make these for Weddle, but will be custom order from them.