i used to work at circut city and thats why i know about them so much. I definitely would do the R's over the E's. Four type E's is over kill and the two type R's are perfect. I did four type R's in a suburban off of the 8100d and that shit was sick. The roof of the truck was like a piece of paper. Which store you worked at?? I worked at clear water,port richey,Dale mabry and the last one was citrus park over a five year period.I might come back part time.... not sure yet tho nick and preston are trying to see what they can do..