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Re: Factory 402 cam specs - desktop dyno
Just as an update, it dyno'd (engine dyno cell) at 326@4500 and Desktop Dyno predicted 320@4500 so actually pretty darned close. It overestimated torque by about 10%, but that probably means the torque curve got shifted in the RPM band.
In any event, it's a sample size of one but it was close.
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1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
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