mike how hot do heating ducts get?
fairly hot to the touch anyway..
when i start my project i will probably go with the home insulation..what's good for the home is good enough for my old truck.

my two cents..

have a good day.

\'52 Chevy, 3/4-ton, daily driver
'59 GMC 1/2-ton,
'59 Chevrolet 1/2-ton,
http://community.webshots.com/user/manitoban2005