ORIGINAL: Jgaff2
Are they way faster and torqueyer than the 775?
I have a friend that did the 775 conversion to a revo about a year ago. It was ok but I think he was dissapointed even if he didn't really say it. He sold the truck after just a few months. I did have a chance to watch it run twice and I can say my E-revo with the twin 700's is a lot faster and makes much more torque.
With the stock Kershaw gearing the revo will pull the front wheels at almost any speed if you crank down on the slipper. Let off then blip the throttle will put it on the rear wheels regardless of how fast it's going assuming it doesn't spin the tires.
If you want to stay water proof then go with the KD conversion. Just make sure you have some decent batteries. 2S 5000 mah 20C is good enough.