Stock Base Runner Ports
Edelbrock Base runner ports = 41mm diameter (1320 sq mm) (1.609", 2.033 sq in) *Measured
Edelbrock intake ports = 29mm X 48mm (w X h) (1392 sq mm) (1.883"x1.13", 2.138 sq in) *Measured
Ported Edelbrock Base runner ports = 45mm diameter (1590 sq mm) (1.757", 2.425 sq in) *Measured
Ported Edelbrock intake ports = 29mm X 49mm (w X h) (1421 sq mm) (1.998"x1.156", 2.310 sq in) *Measured
ZZ4 (Vette L98) intake ports = 31mm X 49mm (w X h) (1519 sq mm) (1.220"x1.929", 2.353 sq in) *Measured
Click on any image below for an enlargement (~500K) image.
ZZ4 (L98 Vette) Intake Port Height
ZZ4 (L98 Vette) Intake Port Width
ZZ4 (L98 Vette) Intake Port Width
