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I think the biggest issue is the impeller size. The impeller on the
Edelbrock was smaller than any of the stock pumps we pulled off the shelf. The backing plate for the edelbrock hit the impeller for any of the stock pumps. The relief on that plate was punched out smaller. I had to order a stock plate so that my pump would turn. Chances are that you won't have an issue. Just make sure you check this before install. Just put the plate up to the back of the pump. If it sits flush & turns freely, you should be fine.