big block swamp

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    Changing 91 3500 from small block to big block questions

    I mostly read posts here but now and again I want to tap into all the knowledge in this group. Here is what I trying to figure out. I have 1991 3500 Silverado and blow the trans (4l80e) last year and posted my rebuilt here. The group helped me a lot and the tranny is still working perfect. I...
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