Just an FYI. When splicing wires I like to use uninsulated crimp but connectors and heat shrink with waterproof glue inside. You can get this heat shrink at west marine...
What is the top speed of an RTV 900 in low and medium? Also top speed of an RTV 500 in low. How well do they hold these speeds on hills?
Can you go up steep hills and hold about 10 MPH?