I'm not arguing with you, go for it city slicker. You'll rarely see it out in
the bush. Where we've been doing it for literally hundreds of years
I think if your getting 10cm of silt in the bottom of your tanks in 12
months even if you dont have the crap you have on yours there is
seriously something else happening

. Man, I used to live
next to a road that had logging trucks, cattle trucks (mostly B doubles)
and in five years never saw 1cm of slugg in my tanks and om unsealed
roads. But I suppose if your not used to it and you dont know, you will
buy whatever the salesman will tells you.
Cheers,CS