I am not the expert Andy is, but, I just pulled a cam out that is very similar to that one, except mine is a solid roller. It doesn`t have enough vacuum for my fuel inj. system. I`m having one ground "as we speak" ? , that has a wider lobe separation and is 6* smaller, lift about the same. I`m only supposed to lose 6 h.p. , but gain 4 ft pounds of torque , (like that is a big worry w/ a 505 !)
Your f.inj system may be diff., and be able to work w/ low vacuum, I don't have a clue, something to think about !
