Quote:
Originally Posted by 91chevywt
The pressure dropping to 15psi after you shut it off indicates some type of leak somewhere. It may mean a poppet is stuck open on the fuel spider. You might be able to clean it out by running fuel injector cleaner through it for a while if that's what it is. It could be clogged with carbon. A bad poppet will have a poor spray pattern and cause it to run almost like it's down a cylinder
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thanks for the info im going to pick up some sea foam tonight and run it im about to order a new spider injector for it im going to use the truck for plowing i dont need it to break down on me during the snow season