David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting

Think you are asking with the LD4B Intake?

Lift: 430/444
Duration: 268/276
Lobe Center 114

Or the Melling SPD-22
Lift: 429/444
Duration: 279/289
Lobe Center 112/116

SPD-22 is in good supply available for purchase online.
I’d go comp xe250h similar lift and @ .050 specs but ground on 110 lsa

If want more duration xe256h or even xe262h