Maybe we should've had Coast High Performance build us a 7.3 diesel. Our oil-burning F-350 shop truck broke down on the way to pick up the 347. We've always maintained there are worthwhile tuning ...

: The newest part on thisbudget engine is the Funnel Web intake manifold from the Parker Company.Probe/Coast hasn't run this intake, nor have we, so it'll be fun to seehow it does on the dyno next ...

The song remains the same--horsepower has never been easier to make than it is today. For you normally aspirated fans, Ken Duttweiler slipped this small-block 347ci stroker motor beauty up on the dyno ...