Join Date: Sep 2007
Location: Dallas/Ft. Worth
I use an aluminum with a screw on cap as others do. Works well and looks nice next to aluminum radiator. I also use the cap shown in the picture w/ a double gasket. It was 104 on monday in dallas so I found it necessary to have a good cooling setup uncluding overflow tank.
306. AFR 185. Cam Research cam.670 Holley.Broader c4.subframes.9'' 4.11 detroit locker