AED 5110 Needle Seat Assem 110 Review

Based on my experience, this needle seat assembly is a perfect addition to any high-performance car... It has significantly improved my car's exhaust system and decreased backpressure, resulting in better horsepower and torque. The assembly is durable AND well-made, ensuring long-lasting performance. However, it`s a bit pricey compared to other options in the market. Overall it's worth the investment for the benefits it provides..

Installed on a Proform 850 carburetor pumping fuel through the main injectors at part throttle with 6psi fuel pressure. The original float valves were .150. These smaller valves seal better. It also eliminated the exhaust noise during part-throttle acceleration.