Hybrid V2 Diffs

[Arct1k]

I'm debating about this upgrade for my G3-Revo as I don't expect the diff to last too long even with Aliuminum inners/outers .

I can pick up some Hyper ST Pro Truggy diffs at a reasonable price. Is there anything else I need? Is it a drop in on the Gorillamaxx with the gorillamaxx centres?

Secondly how do people work the gearing - The truggy diffs seem to reduce the ratio quite a lot...

66/24 which is about the max I can get on stock motor mount plate with 6sA123 / 1515 2.5DF is only going to give me 37MPH vs 43mph before.

What do others run?

Thanks