318 head flow

What kind of flow numbers have you seen from untouched 318 castings? Particularly 675 castings. What flow bench and test depression did you use?
Started in on a set of 675 heads with no intent to flow them when done. Now the wheels are turning and I'm kind of curious as I'm actually putting some effort in them, and didn't do a before test. 1.94/1.6 valves, gasket matched to 340/360 port size, bowl work, short side rework, removing most of the guide boss. Shooting for 210 cfm range with high velocity.

I haven’t messed with any of those in over 25 years.

From what I recall a stock head was around 160-165cfm, and one with cleaned up ports, valve job, back cut OE valves got you close to 180.

On the 2bbl oval track motors I was building at the time, the rules were any stock la head, 1.88/1.50 valves, no porting.

On those builds, 596 heads with 1.50 ex valves made about 40hp more than 302 heads that had 1.88 intake valves installed.

Skrews, as I know you are a member there, you have probably already seen this. https://www.forabodiesonly.com/mopar/threads/318-head-porting-for-the-average-joe.167865/

I had this re-manufactured 318 head laying around,and my flowbench was already set up for a small block. I threw it on. I couldn't get to.500 lift, Went bind at .495. This was a re-manhead that was all stock from a local shop.

There you have it

My 302's with a 1.9 11/32 valve flow 240+, I would imagine that the 675's would do the same.

Thanks for the replies.