On Sun, 24 Jul 2005 07:56:27 -0400, Dan Bubb <jdbubb@verizon.net> wrote: > 20-30% seems to be enough to handle any corrosion issues It'll be interesting to see if this has any effect on hot weather running. Lately the car's been pinging a bit if I tap the throttle at low load, and just in general it runs better before the fan comes on than after. Leo