Unsure of how many lbs of boost you are running however working on my dads GN, we werent able to get the volume we needed from the snow pump. We went with the alkycontrol.com kit. That pump is like a firehose. At first we utilized it in standalone and then we integrated a SS relay and ran it off of the water table on an ms3pro. Not needed at all though, the controllers that come with the kit are really good. I just hate piggybacks.