1967 Buick Riviera 430 370 HP on the dyno by Mark Boice Scared Shiftless'
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Big Dyno day for the 430 Buick with stock exhaust, intake and carburetor. Mark Boice at Scared Shiftless explains the the process. Only modifications was to install roller camshaft and lifters, and better oiling system.Should to get at least 350hp and 400 plus in torque.