Anyone flowbench'd an intake mani, check balance?
 

?

..between cylinders / runners?

Jason,

Looks like everyone else is like me; too cheap to pay somebody $100-200 to flow both the intake (absolute volume through TB inlet) and each individual runner (block-off 3, "blow one"; repeat 4 times). Here's something that may be of interest to you, I bought the plans last year but have not taken the plunge and started building it yet:

PTS Flowbench Technology Flowbench Plans

I hate seeing these parallel threads.

Main body of the discussion seems to be here: Anyone flowbench'd an intake mani, check balance? - MX-5 Miata Forum