PSA fuel switching valve solution

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Ron Sebastian

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Vero Beach
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Ron
Truck Year
1987
Truck Model
Custom Deluxe V10
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350
Before changing my fuel switching valve, I tried and experiment. Whenever I switched tanks on the "fly" the truck wanted to die. If I switched back it would be fine. Just today before going through the replacement process, new part in hand, I switched tanks while the ignition was off, then started. It worked fine. So there you have it. Parts on the shelf till it totally dies. Thought I'd share.
 

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Juggernaut

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Illinois
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Greg
Truck Year
78
Truck Model
K20
Engine Size
350
That's good info, thanks Ron! I just finished installing a Painless harness and converted from my old one wire valve to the 80's motorized valve you have. My old valve would switch on the fly with no problem. I will have to see if my new valve and switch do what you described.
 

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