1986F150Six Posted January 3, 2020 Share Posted January 3, 2020 Early California feedback models? https://www.ebay.com/itm/Motorcraft-SW-1718-Distributor-Modulator-Valve-Switch-1981-1982-Ford-4-9L-CALI/184110162195?hash=item2addd22113:g:V6AAAOSwbI9eDndx Link to comment Share on other sites More sharing options...
Gary Lewis Posted January 3, 2020 Share Posted January 3, 2020 Fits these calibrations: CALIBRATION PARTS LIST NO. 136 (Calibration No. 1-51S-R10)-6 Cyl. 300 C.I.D. (4.9L) 1981 F100/150 - - 2/W/D—M/T—Calif CALIBRATION PARTS LIST NO. 181 (Calibration No. 2-51T-R0)-6 Cyi. 300 C.I.D. (4.9L) 1982 E100/ 150 - - M/T—Calif CALIBRATION PARTS LIST NO. 188 (Calibration No. 2-52S-R0J-6 Cyl. 300 C.i.D. (4.9L) 1982 F100 - - C6—Calif. 1982 F150 - - 2/W/D—C6—Calif. 1982 F250 - - 2/W/D—A/T—U/8500 lb G.V.W.-Calif CALIBRATION PARTS LIST NO. 189 (Calibration No. 2-52T-R0)-6 Cyl, 300 C.I.D. (4.9L) 1982 E100/250 - - A/T-Calif Link to comment Share on other sites More sharing options...
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