[E-Revonut]

I'm running a 1515 2.5d Tekno edition neu on 4s and it's great for near 40MPH runs, in an E-REVO. As for 50-60 range, I think thats insane to expect on any MT, let alone a MAXX that doesn't handle for crap next to the REVO. Unless your going to sink that thing down to the ground any steering input is going to result in cartwheels, of course this is all just my opinion. Most try to gear for 40ish and if you've never driven a MT at 40 you'd be surprised at just how fast that really is. I try to gear for just under 40, about 37-38MPH. Personally, once again my opinion, I would go with the 1515 2.5d however you want to go. It will gear for 40ish on 4-6s if you want a driveable truck, and if you really want to go stupid fast in an MT it should handle those speeds but 6s would be a requierement. just my 2c