1989 Chevy CK Pickup EFI Systems
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Fast®EZ-EFI® Self-Tuning Engine Management System with Wideband Closed LoopChevy CK Pickup Rochester Fuel System 5.7L / 7.4L 1989, EZ-EFI® Self-Tuning Engine Management System with Wideband Closed Loop by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts....No laptop or tuning experience required (Setup Wizard guides start-up & system tunes itself)4150 throttle body works with original carb-style throttle linkage$762.95
1989 Chevy CK Pickup Models