It wouldn't start. It would only run with the glow plug igniter on. When I did get it to run, the RPM's went to like 50,000 and it stopped. Never could get it to start again. I'm trying to get some help in the Redcat Racing sub forum. I was given some suggestions on how to set the carb to try to get it running. Wish me luck. My fingers have blisters on them I pulled the starter so many time on Saturday. I do however, get my Sidewinder System for my Rustler today.