Truck Down!!!

[donkeykong]

97 F-250 HD 460 INJECTED. Problem started couple months back, be rollin along and poof, engine stalls out. No sputter just off. Starts back up couple minutes later but stalls again. Stalled 3 times in 3 miles. Code came up po320 ignition/distributor engine speedinput circuit malfunction. Any help is appreciated and thanks.

 

[smokey]

Sounds like the crank shaft sensor is giving out or a bad connection to it.