Anyone ran both a 1512 & 1515 in Revo?

[zeropointbug]

Yeah, like I was keeping ahead of a big block Revo today at a bashing meet, but I just want more high speed torque, for lifting that front end of course. I noticed too that the 1512 is pretty snappy, compared to a 7XL, which has a bigger heavier rotor which affects it of course.

The way it is right now, with a 7s2p A123 pack on it, 15/38 gearing (42mph) is the limit for keeping the temps at a nice level. I would like to gear it up some more , and have more torque, so the 1515 should do this just right.

Unless, has anyone ever ran 8s A123 on the MMM? I know 7s A123 should be no prob, as it's same as 6s lipo. Any thoughts? Cuz then I might be able to get some more rpm's from the motor and maybe that will do it? They can handle high rpm's I know that.

[jhautz]

The 1515 should let you get a bit more top end and keep reasonable temps.

I wouldnt try overvolting the MMM. Castle has stated in no uncertain terms that the MMM WILL NOT handle voltage over 6s lipo. Period. So if you try it... It will likely be at your own risk.

[zeropointbug]

Yeah, I suppose... going from 3s on the mm to 4s is one thing, but 6s to 7s is another thing, much more risky. Seeing as it's already hard enough to get a controller working safely on 6s for cars.