Thanks. Yeah I would be requesting 50mil pipes on any tanker, can't understand why they not the default choice,it's hard enough to get slurry right for spreading without trying to put it tru small pipes . Seen grasstec tanker the other day, looks well enough put together maybe just not finished as well as other tanks like abbey, but they use 6mil in barrel, battoni pumps 13500lit I'm told, high speed stepped commercial axle,s same attach points as any of the rest, in reality most tankers seem very similar in ways that they made and parts they use. 13500lit pump would be great for filling with 2pipes, but would it be overkill for spreading I'm wondering??