- Adjustable accelerator pump for quick throttle response and easy starting
- Uses the OEM dual-cable throttle system for smooth, reliable operation
- Has 2-1/16" throat at the butterfly and a 1-3/4" venturi
- Variable position enrichment starting system
- Four fuel delivery ports for better fuel flow
- Increased air flow for more horsepower
- O-ring sealed idle mixture screw
- Made in the USA
- Not recommended for smaller-displacement, low-compression engines.Recommended for use on high-performance and modified engines 90 cubic inches or larger in displacement.7% Larger venturi for more air flow.