vacuum diagram for 7.4 v8
Have you checked in your engine compartment? Vacuum diagrams are normally posted either on the underside of the hood, front edge of engine bay or on top of the radiator.
I have checked their and its all faded off. I am installing my throttle body injection and trying to figure what vacuum lines hook up lines to it. I should have taken a picture before undoing them.
Yes that's always a good idea. I will try and find you a diagram.
http://www.chevytalk.org/fusionbb/showtopic.php?tid/189758/ -- check this out. Scroll way down thru the posts and there is a picture that you might find helpful.
Also have you tried autozone.com? They have some of these diagrams.
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