Anyone done a strong 400 build ?

mopar65 said
Not mine bit I found someone selling a fresh build with dyno video on facebook market place. It made 600 Hp at 6,000 rpm on 91 pump gas. They are wanting 10,000 for it. Is that a good deal or not?

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It is a fair price if it was put together correctly with decent parts. Before buying it you should ask for a parts list and look over the receipts.