427 tall deck

[Maniacmechanic1]

Flat tappet- just more lift.
The pistons are the 427, 4 ring, but .030 flat tops, unsure of static compression, but the pistons are
Sealed Power L2377F30 Engine Piston

Keep the Cam mild so it's easy driving and simple to tune.
270 H advertised duration be a good choice.
Will work with a tall 2.73 rear diff gear.
Use the Torque of the Tall Deck 427 BBC.

 

[Maniacmechanic1]

I really need the other requested info, also
assuming youll use the
3872702....65-66...oval..CLOSED..396, 427, 98cc chamber
compression should be near 9.3:1


http://garage.grumpysperformance.com/index.php?threads/semi-fool-proof-cam-sellection.82/

ID be very tempted to go this route,
as the stock style heads and valve springs would max out near this lift

https://www.crower.com/catalogsearch/result/?q=01915

Looks Reasonable yes