Ford SB 289 302 Windsor Downdraft EFI Stack Intake Manifold System Satin 1523 with their competition valve

1523 with their competition valve job fit the bill perfectly

Instead of spending the time and money refurbishing your existing heads

Ideal for high-performance and custom builds

You can get up to 50 percent more starting power when you pick one of these Speedmaster high-torque starters

Ford SB 289 302 Windsor Downdraft EFI Stack Intake Manifold System Satin 1523 with their competition valveWelcome to the new era in fuel injection! Speedmaster & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. They also offer the potential for improved fuel economy by making the engine more efficient. Speedmaster EFI systems give you everything you need to add powerful and