Would twin brushless setup with dual MMM's work withmy set up?

[Rivermaxx]

Some of you might allready know I want to build a high speed g-maxx. I am thinking about running twin brushless 2650 kv mmm combos with 2 6s 5000mah 30c batts. I know a OverrevO has done 91 mph in a revo with one of these motors on 6s but I personally think he was pushing it with the high gearing he was running. I think 2 combos will help each pull the high gear with out smoking and esc with amp overload. You guys think it is possible to make work.