Just a note about the governor on these...
 

I took the governor out of one of our baja warriors. I left the linkage intact though so I could use the stock cable and such. Although I didn't think so to begin with, I am pretty sure now that the governor also gives it just enough resistance to bring the engine down to idle. In other words, without the governor, the engine wants to run wide open at all times. You HAVE to use a return spring.

huh thats weird..