I am looking at the 292H cam kit, K33-240-4.

Includes:
292H cam (.560 lift)
834-16 HYDRAULIC FLAT TAPPET LIFTERS
2108 TIMING CHAIN SET
924-16 Valve Springs
741-16 Retainers
612-16 Valve Locks
505-16 Valve Seals

Motor is a 1969 Ford 390 FE Improved Performance.
750cfm vacuum secondary Holley
ported and polished Edelbrock Streetmaster intake
C8AE-H Heads w/ Ported Intakes, Ported and polished exhaust, valve job
Non-Adjustable Rockers 1.76 ratio
Full Length Headers to 2.5'' pipe
C6 transmission with Wide Ratio Gears
3.10 Rear End gears

Would the 292H be too radical? Prior to this I was thinking the 270H