1969 Ford E-100 Econoline Engine: 2.8L L6; Carb MFG: C-1; Carb Model: YF;. 1969 Ford E-100 Econoline Engine: 2.8L L6;EngineVIN: F; Carb MFG: C-1; Carb Model: YF;. 1969 Ford E-100 Econoline Engine: 3.9L L6;EngineVIN: A; Carb MFG: C-1; Carb Model: YF;.