Change in plans... Anybody used a "retro-fit" roller cam in a Magnum?

I'm running a 5.9 Magnum with a retrofit cam and LA timing cover. Just switched from a Voodoo cam to a Comp.
20-614-9 - Computer Controlled Hydraulic Roller Camshafts 1986-1991 with long snout and 1.5:1 rockers
Got new Melling roller lifters for the rebuild but kept them for the cam swap. I also used the .028 Mr. Gasket head gaskets, so far so good.