Flowbench build. Fun project that pays dividends

Interesting, how many of them are you typically running on a head flow? I assume that's " of water not mercury...................



If I remember right I had a total of 4 running testing my B1 heads that maxed out slightly over 420 cfm. There’s more on the table that I will go after on another set but I had to get going on that engine. I took port molds to speed porting on my next set