Tom,Keith,
After I had it mounted like you do in the picture, I glassed in two metal bars (Top & Bottom) on the back. Then glassed in the center. This gave the Air dam a better look but also gave me a place to mount a center support from behind. The thing is kind of wobbly without it.
KeithTom,
So you made it 1 piece, I was trying to decide on that. did yours meet in the middle? I have a good 1 inch gap between the two pieces.
I have two pieces of 1 inch angle ready to be bonded ( using panel adhesive ) to the back then I plan on bracing it to the radiator supports, should be nice and stiff.
Jeremy,
Air dams redirect airflow around the car/coach and up into the grill instead of under it. This lowers the air pressure under the car reducing lift, drag and effectively sucking air through the radiator. there's a reason all high performance cars have air dams in front and Semis have those big front bumpers
The the airdams center opening is about level with the bottom of the radiator, it should receive more air now. I do plan on adding ducting to control the airflow to the radiator from the opening. My trans cooler is visible there in the openingThe radiator extends below the bumper and I have installed an oil cooler and trans cooler to that area in from of the radiator. I wanted to direct air into this area to aid in cooling.
Oh Yes, they blow right at the offender!Keith,
And a great place to put HORNS!!
Matt