So the 280 .474 lift will work just as well? I had thought it was similar but I knew the original hemi grind specs were different.

Would this cam work alright with stock stall and 3.23 or 3.55 gears? It seems a little too big to me.

I'll be in a '68 440, with headers and an Eddy Performer RPM, 800 with vaccuum secondaries.

Now I need to pin those needles, got to feel that heat
Hear my motor screamin while I'm tearin up the street