Question for Holley jetting pros.

Mattax said
....suspect the PV may not be sealed against the block, or something like that.
Click to expand...
Wrong gasket or offset and not sealing possibly?
I just went through a used 3310 that I bought a while back. It ran "poorly" what was told. I found the PV was likely cross threaded when installed into the block.
upload_2020-3-22_15-10-54.png
TrailBeast said
...I didn't really want to end up buying 12 different jets....
Click to expand...
On the bright side, if you buy the 70's for the primary, ya' won't need to by 72's for the secondary.:D