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350HO
Not a square body guy but thought this forum might give me some good answers. New 350HO installed. Instructions state "Start the engine and adjust the initial timing. Set spark timing at 32 degrees before top dead center (BTDC) at 4,000 RPM with the vacuum advance line to the distributor...- OldRadioTech
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- Forum: Engine Swaps (Gas) LS, Vortec, LT1 , etc.
