[aggie76]

I mounted mine to the 1" x 2" crossmember that passes right in front of the radiator. I used angle irons to attach to the brackets, and drilled and tapped the crossmember through from the bottom since my body's already on the frame. You may need to redrill mounting holes for the fans on their brackets as the hood hinges come very close. I cheated my fans in about 1" closer in their center to center distance, and acheived marginal clearance to the hinges. Remember to close up with sheetmetal all the openings around the radiator or your fans won't push much through the radiator. I "testfired" mine without shrouding, and almost all the air came out between the front of the hood opening and the radiator.