Thanks for the input.

I phoned probuild before havign not received a reply to my 2 emails last week! Evidently phil has been off.

They told me that the DZ needs some kind of a special pipe costing £114 .. can't really afford that.

i have no problem going with an L or 3m 140, but the DZ just sounds pretty cool!
see me plane at www.3drc.info/funtana.htm