Hi I am getting ready to order a griffin 400hp radiator (1.5 inch tube, 2 inch tank, rated at 400 hp with ac). the shroud that they offer for the electric fan set up is 5/8 inch deep. I have not decided whether i will use the medicinal fan or go with the electric fan. Is there any difference between the depth of the shroud for the mec fan verse the electric? I am thinking about ordering the shroud blank and modifying it as needed but not sure if the depth will be right for the mec set up. I can fab a shroud if necessary .