the burnt up ones always seem to be because of connectors, so I'm soldering directly. anyone have any input on my motor querys?
I wouldn't blame the connectors. It looks more like a design problem with the 18.97 and higher AMP models (Except the one that uses the big FETs). I haven't done a search to see if the lower AMP models had done this as well. I think the other guys that had the unpleasent experiance probably had the right wire length and it still went up in flames. I hope you don't get to see it. If my truck was further away from me, it would've burned down for sure.
What is this going in? My experience with the KB45 motors is that they really do not get hot, and have tons of power. You may overload the medusa, depending on gearing and vehicle weight. Plus you will have a decent amount of battery weight. I just ordered the 1500kv 60mm medusa motor, and will use it in a buggy. Hope they come out with a longer can, that will be better for a larger rc with heavier tires, etc.
so- a lighter load on a 2000 watt powerhouse or a heavy load on a 900 watt 4 poler, would either have a lighter amp load? I know I should just get a neu but times are tough in the land of 10,000 lakes.
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It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper.
so- a lighter load on a 2000 watt powerhouse or a heavy load on a 900 watt 4 poler, would either have a lighter amp load? I know I should just get a neu but times are tough in the land of 10,000 lakes.
I would say less load on a larger motor is better, but what do I know...
Just don't use maxamps batteries and you will be fine.