solid roller vs. solid flat tappet for street??

Our New roller lifters will last a long time on the street, as long as there is oil going to them(lifter bores not bushed/tubed). They will oil thru the pushrod and have oil feed right tot he roller. They are top quality, as good or better than lifters that cost twice as much. More info here- http://www.forabodiesonly.com/mopar/showthread.php?t=192598