Lunati Cam - Advance ground in ?

Late to the party here, but the way I read this..... he wants to know if he can get by with a cheap non-multi keyway timing set, and still get his cam in advanced.

No one has any way of knowing, and has given good advice , degree it. If it were me, I would automatically buy the multi keyway set, especially with a big cam, and I consider that lunati to be a pretty big cam.