Impulse 513 is a really good pop-up. Those two ramplates and the snowplow give it plenty of protection to deal with HS. Its DDT is on the outside of the chassis so if another pop-up gets under it it is likely that it will fall off. | Impulse 513 is a really good pop-up. Those two ramplates and the snowplow give it plenty of protection to deal with HS. Its DDT is on the outside of the chassis so if another pop-up gets under it it is likely that it will fall off. |