We now have Ford EFI wiring harness kits for small block Ford EFI engines 1986-93. You can now purchase a 4 wire hook-up harness for your SBF; either MAF or Speed/Density.This Ford Electronic Fuel Injection Harness uses a simple 4 wire hook-up for universal applications. For special applications such as Jeep CJs and Broncos, there would be a water-proof quick connect on these harnesses to attach to the "JP" and "BR-10A" harnesses.

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