something aint right in the engine photo it has the power steering pump in the wrong place for a 425...... maybe its just the wrong bracket but.... the 401's had the P/S pump placed there the 425 the were moved to the right and mounted lower just my 2 cents worth scott
I think the Rivs went lower outboard first to clear the hood , but the big cars kept the older mounting thru '64 and then went out-down-