I finished my 416 about a month ago.
Forged Eagle/H-beam rods/forged Mahle pistons.
Air-gap dual plane intake with CNC ported Speedmaster heads (changed springs, retainers, locks to COMP).
Cam is on the small side, 280/288 Comp Hyd Roller, .537” lift
Holley Super Sniper
TTI headers
904...