best material for s heat shield. .
I'm. in the process of fabbing up a heat shield for my modified stock air box...how good is sheat metal in reflecting heat?
heavy plastic is working ok in directing heat away from the air box but I have to cut and glue fron rubbermate tote boxs...
one large peace of sheet metal or plexiglass is going to easier to fab up arround the coolant, windshield tanks and air box, up tight against a clossed hood..