Right on....... I'm using Hughes rockers and shafts, with the MRL solids. Absolutely perfect friggin geometry and "scrub pattern". They are a little expensive but nowhere near T&D or Jessel. I've been running them for a long time. The last set I had were the 1.5 ratio. I ran em for 4 years and sold them to a buddy for his drag car. He's running almost 700lbs open pressure and has somewhere north of 200 passes on em. Amazing.