Ofna Ultra Conversion Need Help with details

[lincpimp]

Ofna ultra series stuff do have weaker diffs. You need to shim them correctly to get the best life out of them. I really need to shim the ultra gtp's diffs, so i will take some pics when I do that.

With the 2200kv motor I would go with 2 2s packs, or a single 5s for more speed. With 6s even the small pinions will yeild 45+mph speed, and you may have issues fitting the lipos under the body with 6s.