ProEFI stands at the vanguard of performance tuning with our cutting-edge EFI system solutions. Our advanced flex fuel sensor technology allows drivers to optimize their vehicle's performance with varying fuel blends, ensuring efficiency and reliability. Our precision map sensor offerings are designed to monitor manifold pressure accurately, allowing for optimal engine function. Additionally, our comprehensive flex fuel sensor kit provides a complete solution for boosting your vehicle's adaptability to different fuels. With ProEFI, experience the fusion of technology and performance in enhancing your ride's efficiency and power.