Would that be a good cam for a 10 to 1 318 with 302 casting heads, LD4b, TTI headers and a 850 thermoquad? Can I put it in with out machining the valve guides? Will the factory type barbell lifters be OK? How bout a set of NOS 340 springs with dampers?

.468 lift
270 adv
224@.050
.022 lash

Same specs on in an ex