#1 cyl not firing Solved
Already figured it out. Delivery valve holders are slotted and it wasn't lined up right.
Problem below if interested.
Recently KDP Tabbed 97 3500 4x4 Auto advanced timing at same time. No she runs rough and seems to be getting worse. Loosening fuel lines on pump to check firing #1 doesn't change engine tone. Assume not #1 not firing.
Injectors check out fine, not plugged. fuel comes to the injector, checked by loosening at injector.
Stumped and searching. The Delivery valve holder was loosened then tightened down during the timing process could something be wrong there causing low pressure?
Please any checks you can think of will help us.
james
Already figured it out. Delivery valve holders are slotted and it wasn't lined up right.

Problem below if interested.
Recently KDP Tabbed 97 3500 4x4 Auto advanced timing at same time. No she runs rough and seems to be getting worse. Loosening fuel lines on pump to check firing #1 doesn't change engine tone. Assume not #1 not firing.
Injectors check out fine, not plugged. fuel comes to the injector, checked by loosening at injector.
Stumped and searching. The Delivery valve holder was loosened then tightened down during the timing process could something be wrong there causing low pressure?
Please any checks you can think of will help us.
james
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