Fuel injector rattling like a coffee can full of small rocks..Mine sounds just like that..maybe the buzz of a heat shield cover..dunno..sounds fine to me.
I run the Conti DW06S on poor quality WV roads. It does it's job very well..I don't run in winter, as a rule, although I have been caught out in 3 hour runs of snow. The Conti handles snow as well as can be expected..It shines in monsoon type rain. Dry roads are never a problem, and I must drive...
I have Conti Extreme ContactDWS-06 in 265-35-19 by 45by 19 wheels..no rubbing..however..I may want to go up to 275-45-18 for my poor WV roads..on 18-9.5.45 wheels..