Tough love...

If you don’t want to tune yourself, put a smaller cam in. There is no 100% perfect self tuning system for larger cam engines. Maybe someday, but not now.
Holley’s hp/ dominator systems impress me, but even on a stock engine, some manual tuning with a laptop is needed for a perfected tune/ driveability. Not to say that a Holley on a stock engine doesn’t run extremely nice, just not perfect.

The fast system should be perfectly capable on any engine/ cam combo with some laptop attention.