318 head flow

If it’s a true “flow bench comparo”, then everything needs to be the same....... bore size, radius inlet, ex tube if used.

Otherwise you’re comparing the “flow bench service” as opposed to the bench itself.

I bought 5 PTS test plates to be sure I can keep tabs on how mine is working.
100, 200, 300, 350, 400.
If it’s a true “flow bench comparo”, then everything needs to be the same....... bore size, radius inlet, ex tube if used.

Otherwise you’re comparing the “flow bench service” as opposed to the bench itself.

I bought 5 PTS test plates to be sure I can keep tabs on how mine is working.
100, 200, 300, 350, 400.

We did this on Speedtalk way back. I was sent 2 heads and flowsheets, and radius plates, plastic, and of course valves, springs, retainers, etc. I thought it was awesome as I am a stickler for accuracy. Learned my flowbench is a heartbreaker and I love it. J.Rob