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  1. GN7 On the Dyno
    I have a 454 (mid 1970's) LS7..compression is 12 to 1, serious over lapping cam (no specs), tunnel ram with 450's, iron heads. The carbs have always been too small. I have an opportunity to pick up some near new Edelbrock 750's very cheap. The advantage of the Edelbrocks is that my fuel lines...
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