Engine Masters: 4×10 Season 4 Episode 10 HydraHD

You're Gonna Need a Bigger Plenum...

Well, maybe. This time on Engine Masters, presented by AMSOIL, we dive into what effect changes to your intake manifold’s plenum volume will have on your motor. We want to know if all of the Internet’s theories about big boost, big cubes, and/or big rpm needing bigger plenum volume really hold water. Will all of that increased volume really turn into increased power production or are you just creating hood clearance headaches? Watch as we go from straight out-of-the-box to out-of-the-bounds-of-sanity with this plenum volume comparison.