Dan is right. It will be quite a nuisance to install them on a 351c, some even to install on a 351w. However, if you do, you will have an engine that will be unique, look great, and go like SCAT.
Dan, what is your friends opinion of them? We ran them (still have them) on a supermodified dirt car in the '70s. The c.u. limit was 305. The Gurney Eagles were like adding 50 c.i. in performance.
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