i would agree that it depends on what and were you are running, a dusty day at slough with a rallyx car, with refuling stops is prob a much more dirty enviroment that a nice summers day at a tarmac circuit
__________________
Dave
www.norfolkbuggyclub.moonfruit.com
kyosho optima,Bosscat,Boomerang,,RB5 Vega,RB7,,RC12 5.2, TLR22-4,MP9,HB807T
Flask of tea & a rollup
Anglia model centre & CT Models
http://www.oople.com/forums/showthread.php?t=28117