Re: 350 to 454 swap...is it worth it?
You'll have torque by default just due to the cubes. Where the 781's will shine is above 3 grand or so. They'll give you a lot more room to grow if you decide to hop it up more later. Stick with 'em.
Peanut and oval heads start with 2.06/1.72 valves, stock.
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