Hey what's up guys I have a rpm sensor mounted on my revo 3.3 I have the mount that bolts on the engine mounting screws when I bought it the it was the speed sensor to but it's only rpms so I went and bought the spur gear magnet and mount but I can't find a mount for the revo to attach the sensor to the spur gear. The rpm is good but at idle its says I'm goin 10 mph cause its mounted to the crankshaft didn't really think about it before the fact just need a new mount for the speed sensor on the spur gear and is their anyway to hook up the voltage meter to the battery that powers my servos it only has the hook up for a e revo battery
what system are you running on the truck spectrum or the traxxas set up.
Traxxas set I believe it mounts the the engine mount bolts
No slipper/tall gearing/power = broken parts.