Re: That fuel tank & its detritus...

[Grahamclk@aol.com]

Yes it is very difficult to clean a tank in situ.  When I had an engine 
incident last year (which turned out not to be contamination) I put 5 liters 
in the tank and stirred it with compressed air while emptying  with the 
electric pump through a filter paper.  This had to be done no less than 13 
times before the paper remained clean.

Graham C.