Hi all,
When I fully press down the throttle for my 1/5 scale rovan baja, the engine is pulsing instead of revving at the full constant rpm that I'd expect normally. It is quite hard to explain though I am sure it is not related to the throttle linkage control so I am not sure if it could be air or fuel supply which seems unlikely. I am at a bit of a loss as for what to do so any suggestions or things that I could do to help would be much appreciated, I am a bit worried there may be something seriously wrong with my engine.