CFM's & AirFlow is the name of the game, gentlemen.
And, YES, yes, yes, the RECOIL-3HP will go the distance (100-150-200 feet) because of the specific design and engineering. Personally, this is something I have proven since the early 70's. And, Nigel Woodhead has also experienced this concept too.
But, I ask your patience until March 31st. (Unfortunately) that is all I can comment on these boards unless I want my comments to be deleted.
Good Fortune to all our friends across the pond;
Ed Valentine
cross-american corp.,