INTAKE MANIFOLD SPACER Window Visors The high nitrogen gas charge

The high nitrogen gas charge pressurizes the oil to prevent aeration

Calibration modifications include optimized air/fuel ratios

Each wire features MSD's Super Conductor spiral-core design with an ultra-low 40-50 ohms per foot resistance rating — a dramatic improvement over Mopar's 5

Position 4 delivers firmest damping for aggressive driving

cylinder bore taper

INTAKE MANIFOLD SPACER Window Visors The high nitrogen gas chargeThis intake manifold spacer (part ) installs between your intake manifold and carburetor to increase plenum volume and improve air fuel mixture distribution. Adding plenum depth changes the effective runner length of your induction system, typically shifting the torque curve lower in the RPM range for improved low end and mid range power. It is a budget friendly induction upgrade that wakes up a mild street engine without major modifications. Machined