I have cast iron guides and o-rings on all 16 stems and guide-mount umbrellas on the 8 intakes. This is per the suggestion for a stock to mildly modified engine in "Rebuilding the Smallblock Chevy" by Larry Schreib and Larry Atherton.
Brad > What type of valve stem seals are you guys using on smallblock heads? > When I do my cam change, I was considering using the Teflon seals. > > Brian Zack > '70 Chevelle Malibu _______________________________________________ Chevelle-list mailing list [EMAIL PROTECTED] http://chevelles.net/mailman/listinfo/chevelle-list_chevelles.net
