Cam wiped out, what the hell did I do wrong?!?!?

Got hughes HEH 230/237 in 73 Duster
Got hughes 260/264 in 360 with eddy heads went 11.03 in 71 Dart.
Got Hughes 256/265 in 71 Dart 360 eddy heads
Got Hughes 264/268 in box waiting for next 408 to be done.
Got a two more Hughes cams not being used....

No problems with their cams on this end of the world.



HEH230/237 has old crane 1.5 ductile Iron
The 256/265 has been in 2 different engines with 1.6 rockers.
Everything else is using Crane 1.6 aluminum rockers.

Forgot one...have second 256/265 solid in 340 with 1.5 rockers, use MP dual springs broken in with both springs in place.

HEH 230/237 has eddy heads with stock eddy springs 120 lbs on seat
All others are using Hughes 1111 springs and were broken in with both inner and outer springs on the heads, set at 1.80 @ 140 lbs on seat.