I ran em for 5+ years w/a solid cam and had zero issues and as far as I know, they`re still going strong.

Last edited by Thumperdart; 05/13/10 01:44 PM.
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....