Originally Posted by DrKnow65

Everything's adjustable on the XL, you can dial the 1524 back to being a tamed animal Not a big deal at all, with the data logging you can monitor how many amps the motor pulls from your batteries and if your exceeding the C rating you can back it down some. You can tune the punch control to give you smooth clean launches and keep from breaking traction. There isn't a "rev limiter" yet, but we're prying hard on Castle for it.

Run the 1524, see how it plays with everything else you can all ways swap in a different motor if you find you just can't keep axles, gears, tires, differentials, a-arms, and screws from exiting at high velocity

Didn't want to discourage any creative thinking, only putting my .02 out there

P.s. I run 4 FiCar Audio IB18's in my living room wall in an infinite baffle I built. On 600 watts I can push 135db from 5hz up past 120hz ruler flat and their rated for 1800 watts total, I just don't have the reinforced glass to run that in the house...