Racing flow benches

Yep. When Yellowrose ported my Eddy RPM heads we put them on the bench, got the numbers and really listened to how they sounded, they were loud and ugly stock. Then Tim ported them as much as possible with a burr finish. Flowed them on the same bench, got way better flow numbers and the sound changed, smoothed out and was crisp. This was before we picked my Howard’s cam. The heads, cam and intake are going on my J headed 340 .30 over currently in my car. This motor was on broke in / dynoed, so we know the base line of where it’s at before this changes. Motor is coming out in the next month or so. Fun times...